Casio fx-CG20 manuals
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1 ASIO Worldwide Education WebsiteCASIO EDUCATIONAL FORUM 3 ContentsGetting Acquainted — Read This First Chapter 1 Basic Operation Chapter 2 Manual Calculations Chapter 3 List Function Chapter 4 Equation Calculations Chapter 5 Graphing 4 Chapter 6 Statistical Graphs and CalculationsBefore Performing Statistical Calculations Calculating and Graphing Single-VariableStatistical Data Calculating and Graphing Paired-VariableStatistical Data (Curve Fitting) Tests Confidence Interval Distribution Input and Output Terms of Tests, Confidence Interval, and Distribution Statistic Formula Chapter 7 Financial CalculationBefore Performing Financial Calculations Chapter 8 ProgrammingEditing Program Contents File Management Command Reference Program Mode Command List CASIO Scientific Function Calculator Special Commands ⇔ Text Conversion Table Program Library Chapter 9 SpreadsheetSpreadsheet Basics and the Function Menu Basic Spreadsheet Operations Using Special Spreadsheet Mode Commands Conditional Formatting Drawing Statistical Graphs, and Performing Statistical and Regression Chapter 10 eActivityeActivity Function Menus eActivity File Operations Chapter 11 Memory Manager 5 ChapterSystem Manager Data Communication Geometry Picture Plot Appendix E-Con2 Application 6 Getting Acquainted — Read This First8 Basic Operation9 kKey MarkingsFunction Key Operation •Alpha Lock 10 2. DisplaykSelecting IconsuTo select an icon1. Press m to display the Main Menu 2. Use the cursor keys (d, e, f, c) to move the highlighting to the icon you want 3. Press w to display the initial screen of the mode whose icon you selected The following explains the meaning of each icon Icon Mode Name Description Run-Matrix Statistics eActivity Spreadsheet Graph Dyna Graph 11 TableRecursion Conic Graphs Equation Program Financial E-Con2 Link Memory System Geometry Picture Plot 12 kAbout the Function MenukStatus BarThis icon: Indicates this: Important eActivity 13 kAbout Display ScreenskNormal DisplayuHow to interpret exponential format kSpecial Display Formats 14 3. Inputting and Editing Calculations20 4. Using the Math Input/Output Mode34 5. Option (OPTN) MenuCOMPLEX STAT CONVERT HYPERBL PROB NUMERIC ANGLE ENG-SYM PICTURE FUNCMEM CAPTURE FINANCE 35 6. Variable Data (VARS) MenuuV-WIN— Recalling V-Windowvalues R-X R-Y R-T uFACTOR — Recalling zoom factors Xfct Yfct uSTAT — Recalling statistical data GRAPH 36 PTSINPUT RESULTTEST Chi Adf SSa MSa {Bdf}/{SSb}/{MSb}/{pab}/{Fab}/{ABdf}/{SSab}/{MSab}/{Edf}/{SSe}/{MSe} INTR Lower Upper DIST xInv x1Inv x2Inv zLow zUp tLow tUp uGRAPH — Recalling graph functions uDYNA — Recalling dynamic graph setup data 37 PMT38 7. Program (PRGM) MenuCOMMAND CONTROL CLEAR I/O STR •{JUMP}/{?}/{^}/{RELATNL}/{:} 39 8. Using the Setup ScreenuTo change a mode setup kSetup Screen Function Key MenusuInput/Output (input/output mode) uMode (calculation/binary, octal, decimal, hexadecimal mode) uFrac Result (fraction result display format) 40 uFunc Type (graph function type)uDraw Type (graph drawing method) uDerivative (derivative value display) uAngle (default angle unit) uComplex Mode uCoord (graph pointer coordinate display) uGrid (graph gridline display) uAxes (graph axis display) uLabel (graph axis label display) uDisplay (display format) uStat Wind (statistical graph V-Windowsetting method) uResid List (residual calculation) 41 uList File (list file display settings)uSub Name (list naming) uGraph Func (function display during graph drawing and trace) uDual Screen (dual screen mode status) uSimul Graph (simultaneous graphing mode) uBackground (background image display) uPlot/LineCol (plot and line color) uSketch Line (overlaid line type) uDynamic Type (dynamic graph type) uLocus (dynamic graph locus mode) uY=Draw Speed (dynamic graph draw speed) uVariable (table generation and graph draw settings) uΣDisplay (Σ value display in recursion table) 42 uPayment (payment period setting)uDate Mode (number of days per year setting) uPeriods/YR. (payment interval specification) uGraph Color uIneq Type (inequality fill specification) uSimplify (calculation result auto/manual reduction specification) uQ1Q3 Type (Q1/Q3 calculation formulas) uAuto Calc (spreadsheet auto calc) uShow Cell (spreadsheet cell display mode) uMove (spreadsheet cell cursor direction)*2 43 9. Using Screen CaptureuTo capture a screen image uTo recall a screen image from capture memory 44 10. When you keep having problems…kGetting the Calculator Back to its Original Mode Settings kRestart and Reset uRestart 45 uResetkLow Battery Message kImage File Compatibility 47 Chapter 2 Manual Calculations48 Example 1 100 ⎟ 6Condition Display 100/6w 1.6667E+01 Example 2 200 ⎟ 7 ⋅ 14 200/7*14w 200/7w Ans ⋅ 14w RndFix(Ans,2) 49 kCalculation Priority SequenceExample 2 + 3 ⋅ (log sin2π2 + 6.8) = 22.07101691 (angle unit = Rad) 50 kCalculation Result Irrational Number DisplayuCalculation Result Display Range with51 a'bd'e a´'b + d´'eCalculation Examples This calculation: Produces this type of display: 52 uCalculation Result Display Range with πkMultiplication Operations without a Multiplication SignExample 1 2sin30, 10log1.2, 2'3, 2Pol(5, 12), etc Example 2 2π, 2AB, 3Ans, 3Y1, etc Example 3 3(5 + 6), (A + 1)(B – 1), etc kOverflow and Errors kMemory Capacity 53 2. Special FunctionskCalculations Using Variables kMemory uVariables (Alpha Memory)uTo assign a value to a variableExample 1 To assign 123 to variable A Example 2 To add 456 to variable A and store the result in variable B uTo assign the same value to more than one variableTo assign a value of 10 to variables A through F 54 uString MemoryTo assign string “ABC” to Str 1 and then output Str 1 to the display 55 uFunction MemorySTORE RECALL SEE uTo store a functionTo store the function (A+B) (A–B)as function memory number 56 uTo recall a functionTo recall the contents of function memory number uTo recall a function as a variable uTo display a list of available functions uTo delete a functionExample To delete the contents of function memory number 57 kAnswer FunctionuTo use the contents of the answer memory in a calculation kPerforming Continuous Calculations 58 3. Specifying the Angle Unit and Display FormatkSetting the Angle Unit[Angle] 1. On the Setup screen, highlight “Angle” 2. Press the function key for the angle unit you want to specify, then press J The relationship between degrees, grads, and radians is shown below. 360° 90° = π/2 radians = 100 grads kSetting the Display Format1. On the Setup screen, highlight “Display” 2. Press the function key for the item you want to set, then press J uTo specify the number of decimal places (Fix)To specify two decimal places 1(Fix)cw • Displayed values are rounded off to the number of decimal places you specify 59 uTo specify the number of significant digits (Sci)To specify three significant digits 2(Sci)dw uTo specify the normal display (Norm 1/Norm 2)Press 3(Norm) to switch between Norm 1 and Norm Norm 1: 10–2 (0.01) > |x|, |x| >1010 Norm 2: 10–9 (0.000000001) > |x|, |x| >1010 uTo specify the engineering notation display (Eng mode)E (Exa) m (milli) ⋅ 10–3 P (Peta) μ (micro) ⋅ 10–6 T (Tera) n (nano) ⋅ 10–9 G (Giga) p (pico) M (Mega) f (femto) k (kilo) 60 4. Function Calculations70 5. Numerical CalculationsInt÷ Rmdr Simp Solve SolveN FMin FMax kQuotient of Integer ÷ Integer[OPTN]-[CALC]-[Int÷] To calculate the quotient of 107 ÷ kRemainder of Integer ÷ Integer[OPTN]-[CALC]-[Rmdr] To calculate the remainder of 107 ÷ 71 kSimplification[OPTN]-[CALC]-[Simp] To simplify specifying a divisor of 72 kSolve CalculationskSolving an f(x) Function[OPTN]-[CALC]-[SolveN] To solve x2 – 5x – 6 73 kFirst Derivative Calculations75 kSecond Derivative Calculations[OPTN]-[CALC]-[d2/dx2] f ''(a)To determine the second derivative at x = 3 for the function y = x3 + 4x2 + x – Using Second Derivative Calculation in a Graph Function Second Derivative Calculation Precautions 76 tolIntegration Calculation Precautions 78 kΣ Calculations[OPTN]-[CALC]-[Σ(] Example To calculate the following: ΣCalculation Precautions 79 kMaximum/Minimum Value Calculations[OPTN]-[CALC]-[FMin]/[FMax] uMinimum Value uMaximum ValueTo determine the minimum value for the interval defined by start point a = 0 and end point b = 3, with a precision of n = 6 for the function y = x2 – 4x + 80 6.Complex Number CalculationsArg Conjg ReP ImP 81 kArithmetic Operations[OPTN]-[COMPLEX]-[i] (1 + 2i) + (2 + 3i) kReciprocals, Square Roots, and Squares 82 kComplex Number Format Using Polar FormkAbsolute Value and Argument[OPTN]-[COMPLEX]-[Abs]/[Arg] To calculate absolute value (r) and argument () for the complex number 3 + 4i, with the angle unit set for degrees 83 kConjugate Complex Numbers[OPTN]-[COMPLEX]-[Conjg] a – biTo calculate the conjugate complex number for the complex number kExtraction of Real and Imaginary Parts[OPTN]-[COMPLEX]-[ReP]/[lmP] Example To extract the real and imaginary parts of the complex number 2 + kPolar and Rectangular Form Transformation[OPTN]-[COMPLEX]-['r∠]/['a+bi] 84 7. Binary, Octal, Decimal, and Hexadecimal Calculations with IntegersNumber System Display Capacity Normal Text Hexadecimal Values Keys 85 kSelecting a Number SystemuTo perform a binary, octal, decimal, or hexadecimal calculation[SET UP]-[Mode]-[Dec]/[Hex]/[Bin]/[Oct] d~o uTo specify a number system for an input value uTo input values of mixed number systemsTo input 12310, when the default number system is hexadecimal kNegative Values and Bitwise Operations 86 uNegative ValuesTo determine the negative of uBitwise OperationsTo input and execute “12016 and AD16” kNumber System TransformationuTo convert a displayed value from one number system to anotherTo convert 2210 (default number system) to its binary or octal value 87 8. Matrix CalculationsAbout Matrix Answer Memory (MatAns) kInputting and Editing Matrices 88 uCreating a MatrixTo create a 2-row ⋅ 3-columnmatrix in the area named Mat B To input the following data into Matrix B: 89 uDeleting MatricesuTo delete a specific matrix uTo delete all matrices kMatrix Cell OperationsROW-OP •{ROW} INSERT ADD •{COLUMN} EDIT 90 uRow CalculationsSWAP Row Row+ uTo swap two rowsTo swap rows two and three of the following matrix: Matrix A = 3 uTo calculate the scalar multiplication of a rowTo calculate the product of row 2 and the scalar To calculate the product of row 2 and the scalar 4, then add the result to row uTo add two rows together 91 uRow OperationsuTo delete a row uTo insert a rowTo insert a new row between rows one and two uTo add a rowTo add a new row below row 92 uColumn Operations93 kTransferring Data between Matrices and CSV FilesuTo import the contents of a CSV file to a matrix memory uTo save matrix contents as a CSV file uTo specify the CSV file delimiter symbol and decimal point 94 kModifying Matrices Using Matrix CommandsuTo display the matrix commandsLst Augment Identity Dim Fill 95 uMatrix Data Input Format[OPTN]-[MAT]-[Mat] To input the following data as Matrix A: uTo input an identity matrix[OPTN]-[MAT]-[Identity] To create a 3 ⋅ 3 identity matrix as Matrix A uTo check the dimensions of a matrix[OPTN]-[MAT]-[Dim] Example 1 To check the dimensions of Matrix A Example 2 To specify dimensions of 2 rows and 3 columns for Matrix B 96 uModifying Matrices Using Matrix CommandsuTo assign values to and recall values from an existing matrixExample 1 To assign 10 to the cell at row 1, column 2 of the following matrix: 97 uTo fill a matrix with identical values and to combine two matrices into asingle matrix[OPTN]-[MAT]-[Fill(]/[Augment] Example 1 To fill all of the cells of Matrix A with the value Example 2 To combine the following two matrices: uTo assign the contents of a matrix column to a list[OPTN]-[MAT]-[Mat→Lst] To assign the contents of column 2 of the following matrix to list 1: 98 kMatrix Calculations99 uMatrix Arithmetic Operations[OPTN]-[MAT]-[Mat]/[Identity] To add the following two matrices (Matrix A + Matrix B): Example 2 To multiply the two matrices in Example 1 (Matrix A ⋅ Matrix B) uDeterminantObtain the determinant for the following matrix: Matrix A −1 −2 100 uMatrix TranspositionTo transpose the following matrix: uRow Echelon FormTo find the row echelon form of the following matrix: uReduced Row Echelon FormTo find the reduced row echelon form of the following matrix: −21 101 uMatrix Inversion[x–1] To invert the following matrix: 102 uSquaring a MatrixuRaising a Matrix to a Power uDetermining the Absolute Value, Integer Part, Fraction Part, and Maximum 103 uComplex Number Calculations with a MatrixTo determine the absolute value of a matrix with the following complex number elements: Matrix D –1+ i 1 + 1 + i –2+ Matrix Calculation Precautions 104 9. Metric Conversion Calculations108 Chapter 3 List Function109 uTo batch input a series of values110 kEditing List ValuesuTo change a cell value uTo edit the contents of a cell uTo delete a cell uTo delete all cells in a list uTo insert a new cell 111 kNaming a List112 kChanging the Data ColoruTo change the data color in a specific cell uTo change the color of all the data in a particular list 113 kSorting List ValuesuTo sort a single listAscending order Descending order uTo sort multiple lists 114 2. Manipulating List Data115 kAccessing the List Data Manipulation Function MenuuTo transfer list contents to Matrix Answer Memory[OPTN]-[LIST]-[Lst→Mat] To transfer the contents of List 1 (2, 3, 6, 5, 4) to column 1, and the contents of List 2 (11, 12, 13, 14, 15) to column 2 of Matrix Answer uTo count the number of data items in a list[OPTN]-[LIST]-[Dim] To count the number of values in List 1 (36, 16, 58, 46, 56) 116 uTo create a list by specifying the number of data itemsExample To create five data items (each of which contains 0) in List Statistics mode uTo replace all data items with the same value[OPTN]-[LIST]-[Fill(] To replace all data items in List 1 with the number uTo generate a sequence of numbers 117 uTo find the minimum value in a list[OPTN]-[LIST]-[Min]Example To find the minimum value in List 1 (36, 16, 58, 46, 56) uTo find which of two lists contains the greatest value[OPTN]-[LIST]-[Max] To find whether List 1 (75, 16, 98, 46, 56) or List 2 (35, 59, 58, 72, 67) contains the greatest value uTo calculate the mean of data items[OPTN]-[LIST]-[Mean]Example To calculate the mean of data items in List 1 (36, 16, 58, 46, 56) uTo calculate the median of data items of specified frequency[OPTN]-[LIST]-[Med] To calculate the median of values in List 1 (36, 16, 58, 46, 56), whose frequency is indicated by List 2 (75, 89, 98, 72, 67) 118 uTo combine lists[OPTN]-[LIST]-[Augment] Example To combine the List 1 (–3, –2)and List 2 (1, 9, 10) uTo calculate the sum of data items in a list[OPTN]-[LIST]-[Sum] To calculate the sum of data items in List 1 (36, 16, 58, 46, 56) uTo calculate the product of values in a list[OPTN]-[LIST]-[Prod] To calculate the product of values in List 1 (2, 3, 6, 5, 4) 119 uTo calculate the cumulative frequency of each data item [OPTN]-[LIST]-[Cuml]To calculate the cumulative frequency of each data item in List (2, 3, 6, 5, 4) uTo calculate the percentage represented by each data item [OPTN]-[LIST]-[%]To calculate the percentage represented by each data item in List uTo calculate the differences between neighboring data inside a list[OPTN]-[LIST]-[List] To calculate the difference between the data items in List 1 (1, 3, 8, 5, 4) 120 3. Arithmetic Calculations Using ListskError Messages 121 kInputting a List into a CalculationuTo specify the list number of a list created with List Editor uTo specify the sub name of a list created with List Editor uTo directly input a list of valuesTo input the list: 56, 82 To assign the contents of one list to another listExample To assign the contents of List 3 (41, 65, 22) to List uTo recall the value in a specific list cell uTo input a value into a specific list cell 122 kRecalling List ContentsExample To recall the contents of List uTo use list contents in ListAns Memory in a calculationExample To multiply the list contents in ListAns Memory by 123 kGraphing a Function Using a ListkInputting Scientific Calculations into a ListTo use the Table mode to create a number table for the formula (Y1 x2 –1),and then copy the table to List 1 in the Statistics mode kPerforming Scientific Function Calculations Using a ListTo use List 3 to perform sin (List 3) 124 4. Switching between List FilesuTo switch between list files 125 5. Using CSV Files128 Chapter 4 Equation Calculations129 To solve the following simultaneous linear equations for x, y, and z4x + y – 2z = – – 5x + 4y + 130 2. High-orderEquations from 2nd to 6th Degreea → b → c → …To solve the cubic equation (Angle unit = Rad) x3 – 2x2 – x + 2 131 3. Solve Calculations133 Graphing134 kHow to draw a simple graph (1)135 kHow to draw a simple graph (2)Input the functions shown below and draw their graphs Y1 = 2x2 – 3, r2 = 3sin2θ 136 2. Controlling What Appears on a Graph Screen145 3. Drawing a GraphkSpecifying the Graph TypeParam •{CONVERT} •{'Y=}/{'Y>}/{'Y<}/{'Y≥}/{'Y≤}/{'X=}/{'X>}/{'X<}/{'X≥}/{'X≤} kStoring Graph FunctionsuTo store a rectangular coordinate function (Y=)To store the following expression in memory area Y1: y = 2x2 – 146 uTo store a parametric functionTo store the following expressions in memory areas Xt3 and Yt3: x = 3 sinT y = 3 cosT uTo create a composite functionTo use relations in Y1 and Y2 to create composite functions for Y3 and Y4 Y1 + 1), Y2 = X2 + Assign Y1°Y2 to Y3, and Y2°Y1 to Y4 (Y1°Y2 ((x2 + 3) +1) = 2 + 4) Y2°Y1 = ( (X + 1))2 + 3 = X + 4 (X > −1)) uTo assign values to the coefficients and variables of a graph functionTo assign the values −1, 0, and 1 to variable A in Y = AX2−1, and draw a graph for each value 147 kChanging Graph Properties149 kEditing and Deleting FunctionsuTo edit a function in memoryTo change the expression in memory area Y1 from y = 2x2 – 5 to y = 2x2 – uTo change the type of a function *1To change the function in memory area Y1 from y = 2x2 – 3 to y < 2x2 – 150 kSelecting Functions for GraphinguTo specify the draw/non-drawstatus of a graphTo select the following functions for drawing: Y1 = 2x2 – 5, r2 = 5 sin3θ Xmin = –5 Ymin = –5 Ymax = 5 Tθmin = 0 Tθmax = π Tθptch = 2π 151 kGraph MemoryuTo store graph functions in graph memory uTo recall a graph function 152 4.Saving and Recalling Graph Screen Contents155 5. Drawing Two Graphs on the Same ScreenkCopying the Graph to the Sub-screenuMain Screen uSub-screen uTo copy the graph to the sub-screen 157 6. Manual Graphing162 7. Using TableskStoring a Function and Generating a Number Table uVariable Specifications• Table range method • List uTo generate a table using a table rangeTo generate a table as the value of variable x changes from –3to 3, in increments of uTo generate a table using a list uTo change the number table character color from the table relation list screen 163 uGenerating a TableTo generate a table of values for the functions stored in memory areas Y1 and Y3 of the table relation list uTo generate a differential number table 164 uSpecifying the Function TypeYou can specify a function as being one of three types •Rectangular coordinate (Y=) •Polar coordinate (r=) •Parametric (Param) 1. Press 3(TYPE) while the relation list is on the screen kEditing Tables•Change the values of variable •Edit (delete, insert, and append) rows •Delete a table •Draw a connect type graph •Draw a plot type graph •{FORMULA} ... {return to table relation list} •{DELETE} ... {delete table} •{DELETE}/{INSERT}/{ADD} ... {delete}/{insert}/{add} row •{EDIT} ... {change the values of variable x} •{GPH-CON}/{GPH-PLT} ...{connected type}/{draw plot type} graph draw You cannot directly change any values in the other 165 kCopying a Table Column to a ListuTo copy a table to a listTo copy the contents of Column x into List kDrawing a Graph from a Number TableStore the two functions below, generate a number table, and then draw a line graph. Specify a range of –3to 3, and an increment of Y1 = 3x2 – 2, Y2 Xmin = 0 Xmax = 6 166 kSimultaneously Displaying a Number Table and Graph168 8. Modifying a GraphkModify Function Overview 169 kModify Function OperationsuTo modify a graph in the Graph modeTo register the graph expression y = x2 − Ax (A initial value = 0) and specify a step of 0.5, and then observe changes in the graph as the value of A changes from 0.5 to 2. Next, enter a value of −2 for the value of A and observe how the graph changes. Use initialized (INITIAL) Window settings 170 uTo modify a graph in the Conic Graphs modeIn the Conic Graphs mode, register the parametric equation X = H + T ; Y = K + AT2 and the initial values A=2, H=0, K=0. Next, use the Modify function to change H to −1 and then change K to −1, and observe the changes in the graph 171 kCopying a Graph Expression to the Graph Relation List while theModify Function is Running 172 9. Dynamic GraphingkUsing Dynamic GraphUse Dynamic Graph to graph y = A (x – 1)2 – 1, in which the value of coefficient A changes from 2 through 5 in increments of 1. The graph is drawn 10 times 173 kDrawing a Dynamic Graph LocusUse Dynamic Graph to graph y = Ax, in which the value of coefficient A changes from 1 through 4 in increments of 1. The Graph is drawn times 174 kGraph Calculation DOT Switching FunctionkUsing Dynamic Graph MemoryuTo save data in Dynamic Graph memory uTo recall data from Dynamic Graph memory 175 10. Graphing a Recursion FormulakGenerating a Number Table from a Recursion FormulaGenerate a number table from recursion between three terms as expressed by an+2 = an+1 + an, with initial terms of a1 = 1, a2 = 1 (Fibonacci sequence), as n changes in value from 1 to 176 kGraphing a Recursion FormulaGenerate a number table from recursion between two terms as expressed by an+1 = 2an + 1, with an initial term of a1 = 1, as n changes in value from 1 to 6. Use the table values to draw a line graph Ymin = –15 Ymax = 65 177 kGraphing a Phase Plot from Two Numeric SequencesTo input the two sequence formulas for regression between two terms an+1 = 0.9an and bn+1 = bn + 0.1n − 0.2, and specify initial terms a1 = 1 and b1 = 1 for each. Generate a number table as the value of the n variable goes from 1 to 10 and use it to draw a phase plot Ymin = 0 Ymax = 4 179 kWEB Graph (Convergence, Divergence)To draw the WEB graph for the recursion formula an+1 = –3(an)2 + 3an, bn+1 = 3bn + 0.2, and check for divergence or convergence. Use the following table range: Start = 0, End = 6, a0 = 0.01, anStr = 0.01, b0 = 0.11, bnStr 180 11. Graphing a Conic SectionkGraphing a Conic Section 182 12.Drawing Dots, Lines, and Text on the Graph Screen (Sketch)uTo draw dots, lines, and text on the graph screen 184 13. Function Analysis194 Statistical Graphs and Calculations195 kGeneral Graph Settings[GRAPH]-[SET] • Graph Type • Frequency •Mark Type • Color Link 196 uTo display the general graph settings screen•StatGraph (statistical graph specification) •Graph Type (graph type specification) Scatter NPPlot Pie MedBox Bar N-Dist Log Power Sin Logistic •XList (x-axisdata list)/YList (y-axisdata list) •Frequency (number of times a value occurs) •Mark Type (plot mark type) •Color Link For this graph Selecting Causes this to happen: type: this: 198 When “Pie” (pie chart) is selected as the Graph Type:•Data (Specifies the list to be used as graph data.) •Display (pie chart value display setting) Data •% Sto Mem (Specifies storage of percentage values to a list.) •Pie Area (Specifies the fill color of a pie chart.) •Area Color •Paint Style Normal Lighter •Pie Border (Specifies the border line color of a pie chart.) Clear 199 When “Hist” (Histogram) is selected as the Graph Type:Hist Area (Specifies the fill color of a histogram.) Hist Border (Specifies the border line color of a histogram.) When “MedBox” (med-boxgraph) is selected as the Graph Type: •Outliers (outliers specification) Whisker (Specifies the whisker color from the box ends to minX and maxX.) Out Color (Specifies the outliers color.) •Box Inside (Specifies the fill color of the box enclosed by Q1 through Q3.) When “Bar” (bar graph) is selected as the Graph Type: •Data1 (first stick data list) •Data2 (second stick data list)/Data3 (third stick data list) •Stick Style (stick style specification) Length Horz 200 kGraph Draw/Non-drawStatuskStatistical Graph V-WindowSettings 201 2. Calculating and Graphing Single-VariableStatistical Data207 3. Calculating and Graphing Paired-VariableStatistical Data (Curve Fitting)215 4. Performing Statistical CalculationsuTo specify statistical calculation data lists kSingle-VariableStatistical Calculations 216 kPaired-VariableStatistical CalculationskRegression CalculationTo display single-variableregression parameters Correlation coefficient (r) Coefficient of determination (r2) Mean square error (MSe) 217 MSe218 – (lna + b lnxi ))1 + ae 219 uRegression Formula Copy Function from a Regression Calculation ResultScreen kEstimated Value Calculation (, )To perform a linear regression using the nearby data and estimate the 220 kNormal Probability Distribution CalculationStandard Normal Distribution The following table shows the results of measurements of the height of 20 college students. Determine what percentage of the students fall in the range 160.5 cm to 175.5 cm. Also, in what percentile does the cm tall student fall 222 k Drawing a Normal Probability Distribution GraphTo draw a normal probability P (0.5) graph kCalculations Using the Distribution FunctionTo calculate normal probability distribution in the Run-Matrixmode for the data {1, 2, 3}, when the population standard deviation is σ = 1.5 and the population mean is 223 kDetermining Sample Standard Deviation and Sample Variance from ListDataSyntax To store the x-databelow in List 1, the frequency values in List 2, and determine the sample standard deviation and sample variance 224 kCalculations Using the TEST CommandTo determine the z score and p-valuewhen a one-sample Z test is performed under the conditions below: test condition ( condition) ≠ 0*, assumed population mean 0 = 0 population standard deviation = 1, sample mean o = 1, number of samples n 4:n 225 5. Tests239 6. Confidence Interval242 7. Distribution258 8. Input and Output Terms of Tests, Confidence Interval, and Distribution261 9. Statistic Formula265 Chapter 7 Financial Calculation266 kSetup ItemskGraphing in the Financial Mode 267 SI = –SISFV = –(PV + SI') 268 3. Compound InterestuPV, PMT, FV, nPV = (PMT × n + FV ) FV = (PMT ⋅ n + PV) 269 uI %271 uNPVuNFV uIRR 272 u PBP273 5. Amortization276 6. Interest Rate Conversion277 7. Cost, Selling Price, Margin278 8. Day/Date Calculations279 SL1(PV–FV ) FPn+1 = RDVn ({Y–1}≠12) RDVn+1 = 0 ({Y–1}≠12) )(PV – FV – SYD1) ⋅ 280 RDV281 10. Bond Calculations284 11. Financial Calculations Using FunctionsTo calculate the total interest and principal paid for a 2-year (730-day) $300 loan at a simple annual interest rate of 5%. Use a Date Mode setting of 285 Chapter 8 Programming286 2. Program Mode Function KeysuFile List Function MenuEXE NEW SEARCH RENAME SAVE LOAD 287 uWhen you are registering a file nameuWhen you are inputting a program —— 1(RUN) … defaultTOP BOTTOM MENU •{STAT}/{MAT}/{LIST}/{GRAPH}/{DYNA}/{TABLE}/{RECURSION} CHAR u When you are inputting a program —— 2(BASE)•{TOP}/{BOTTOM}/{SEARCH} •{MENU} •{A⇔a}/{SYMBOL} •{JUMP}/{?}/{^} •{Dec}/{Hex}/{Bin}/{Oct} 288 3.Editing Program ContentskDebugging a ProgramuTo eliminate bugs that cause error messages uTo eliminate bugs that cause bad results 289 kSearching for Data Inside a ProgramTo search for the letter “A” inside the program named OCTA 290 4. File Management295 5.Command Reference312 6. Using Calculator Functions in ProgramskUsing Color Commands in a Program 313 kUsing Paint Commands in a Program314 kText DisplaykUsing Matrix Row Operations in a Program 316 kUsing Graph Functions in a ProgramuSyntax of other graphing functions 317 kUsing Background Picture in a ProgramkUsing Dynamic Graph Functions in a Program 318 kUsing Table & Graph Functions in a ProgramkUsing Recursion Table & Graph Functions in a Program 319 kUsing List Sort Functions in a ProgramkUsing Statistical Calculations and Graphs in a ProgramuTo set conditions and draw a statistical graph 322 kUsing Distribution Graphs in a Program324 kPerforming Statistical Calculations in a Program325 kPerforming Distribution Calculations in a Program•Normal DistributionNormPD(: NormCD(: InvNormCD(: 326 • Student-t Distribution•2 Distribution 327 • F Distribution•Binomial DistributionBinomialPD(: BinomialCD(: InvBinomialCD(: 328 • Poisson DistributionPoissonPD(: PoissonCD(: InvPoissonCD(: •Geometric Distribution 329 • Hypergeometric DistributionHypergeoPD(: HypergeoCD(: InvHypergeoCD(: kUsing the TEST Command to Execute a Command in a Program •Z TestOneSample Test: Output Values: TwoSampleZTest: Executes 2-sample Z-testcalculation TwoSampleZTest "1 condition", σ1, σ2, o1, n1, o2, n2 and to ListAns elements 1 through TwoSampleZTest "1 condition", σ1, σ2, List1, List2[, Freq1 [, Freq2]] sx1, sx2, n1, n2 and to ListAns elements 1 through OnePropZTest: Executes 1-proportion Z-testcalculation OnePropZTest "p condition", p0, x, n z, p, pˆ, n are assigned respectively to variables z, p, pˆ, n and to ListAns elements 1 through TwoPropZTest: Executes 2-proportion Z-testcalculation TwoPropZTest "p1 condition", x1, n1, x2, n2 n1, n2 and to ListAns elements 1 through 330 • t TestOneSampleTTest: Executes 1-sample t-testcalculation OneSampleTTest " condition", 0, o, sx, n OneSampleTTest " condition", 0, List[, Freq] t, p, o, sx, n are assigned respectively to the variables with the same names and to ListAns elements 1 through TwoSampleTTest: Executes 2-sample t-testcalculation TwoSampleTTest "1 condition", o1, sx1, n1, o2, sx2, n2[,Pooled condition] TwoSampleTTest "1 condition", List1, List2, [, Freq1[, Freq2 Pooled condition ]]] When Pooled condition = 0, t, p, df, o , s , n are assigned LinRegTTest: Executes linear regression t-testcalculation Syntax:LinRegTTest "&ρ condition", XList, YList[, Freq] a, b, s, r, r 331 • 2 Test• F Test • ANOVAOneWayANOVA: Ass Ams AF Ap ERRdf ERRss ERRms 0 332 Bdf 333 •Compound Interest Note:Cmpd_n: Cmpd I%: Cmpd PV: Cmpd PMT: Cmpd FV: •Cash Flow (Investment Appraisal) Cash NPV: Cash IRR: Cash PBP: Cash NFV: •Amortization Amt BAL: Amt INT: Amt_PRN: 334 AmtINT: PRN: •Interest Rate Conversion Cnvt_EFF: Cnvt APR: •Cost, Selling Price, Margin Calculations Cost: Sell: Margin: •Day/Date Calculations Days Prd: •Bond Calculations Bond PRC: Bond YLD: 335 7. Program Mode Command List343 8.CASIO Scientific Function Calculator Special Commands ⇔ Text Conversion Table350 9.Program Library352 Chapter 9 Spreadsheet353 kSpreadsheet Screen Function Menu•{NEW}/{OPEN}/{SAVE • AS}/{RECALCS}/{CSV} •{CUT}/{PASTE}/{COPY}/{CELL}/{JUMP}/{SEQ}/{FILL}/{SORTASC}/{SORTDES} •{ROW}/{COLUMN}/{ALL} •{ROW}/{COLUMN} •{CONTENT}/{FORMAT}/{ALL} •{GRAPH1}/{GRAPH2}/{GRAPH3}/{SELECT}/{SET} •{1-VAR}/{2-VAR}/{REG}/{SET} •{VAR}/{LIST}/{FILE}/{MAT} •{LIST}/{FILE}/{MAT} CONDIT COND1 COND2 Data Entry Function Menu GRAB CELL 354 2. Basic Spreadsheet Operations370 3. Using Special Spreadsheet Mode CommandskSpecial Spreadsheet Mode Command ListCellIf Input Key Operation: 4(If) CellMin Input Key Operation: 5(CELL)1(Min) CellMax Input Key Operation: 5(CELL)2(Max) CellMean Input Key Operation: 5(CELL)3(Mean) CellMedian Input Key Operation: 5(CELL)4(Med) CellSum Input Key Operation: 5(CELL)5(Sum) CellProd Input Key Operation: 5(CELL)6(Prod) 371 kSpreadsheet Mode Command Example372 4. Conditional Formatting385 6. Spreadsheet Mode Memory388 eActivity389 2. eActivity Function MenuskFile List Function Menu 390 kWorkspace Screen Function Menu• Workspace Screen Common Menu Items OPT CAPACITY STRIP PageUp PageDown DEL-LINE TEXT STOP •Menu when a Text Line is Selected MATH COLOR MARKER Catalog VIEW •Menu when a Calculation Line or Stop Line is Selected •Menu when a Strip is Selected SIZE 391 3. eActivity File Operations393 4. Inputting and Editing Data411 Chapter 11 Memory Manager413 Main MemoryIcon/Data Name Contents Overwrite Check 414 Financial mode dataStorage Memory*1 File Extension 415 kCreating a Folder in Storage MemoryuTo create a new folder uTo rename a folder 416 kViewing Detailed Information about a File in Storage MemoryNon g3p/g3b File g3p/g3b File 417 kSelecting Data418 kCopying DatauTo copy from main memory to storage memory uTo copy from storage memory to main memory 419 uError Checks During Data CopyLow battery check Available memory check Overwrite check Type mismatch error check 420 kOther File OperationsuTo delete a file or folder 421 kBacking Up Main Memory Data423 kOptimizing Storage MemoryuTo optimize the storage memory 424 Chapter 12 System Manager425 kPower Properties SettingsuTo specify the Auto Power Off trigger time uTo specify the backlight duration 426 kSystem Language SettinguTo select the message language uTo select the menu language 427 kVersion ListuTo display version information kReset 429 kBattery SettingsuTo change the battery type 430 kUser NameuTo register or edit a user name and organization uTo delete the user name and organization name 431 kOS Update432 Chapter 13 Data Communication434 1.Performing Data Communication between the Calculator and a Personal Computer441 2. Performing Data Communication between Two Calculators447 (As of September 2010)448 Geometry449 kMenu Referenceu1(File) u1e(View) u1e u2(Edit) 450 u3(Draw)u3e(Draw Spec) u3e u4(Construct) 451 u5(Transform)u6(Animate) uK(Option) 452 uK(Option)e(Properties)kUsing the PointeruTo move the pointer uTo make the pointer jump to a particular location kUsing Key Help 453 kManaging Geometry Mode Files455 kDisplaying a Geometry Mode Screen Background ImageuTo open a g3p file in the Geometry mode 456 kSaving Current Screen Contents as an Image (g3p File) in the Geometry457 kKey Functions458 2. Drawing and Editing Objects480 3.Controlling the Appearance of the Geometry Window484 4. Using Text and Labels in a Screen Image488 5. Using the Measurement Box503 6. Working with AnimationskCreating and Running an Animation 509 kGenerating an Animation TableuTo add columns to the animation tableDraw the triangle CDE with a base parallel to and a vertex (point D) located on horizontal line AB. Next, generate an animation table that includes the length of line segment CD and the area of the triangle as point D moves along line segment AB 511 uTo display the animation tableuTo save an animation table column to a list uTo save an entire animation table as spreadsheet data uTo delete a particular column from an animation table uTo delete all of the columns from an animation table 512 Chapter 15 Picture Plot514 1. Picture Plot Function MenuskFile List Screen Function Menu kPicture Plot Screen Function MenuDefG MODIFY AXTRNS T-Y T-X REG PLAY 1~20 PAN FadeI/O 515 kPlot List Function MenukPlot Mode Function Menu kAXTRANS Screen Function Menu 516 2. Managing Picture Plot Files518 3.Using the Plot Function524 4. Using the Plot ListkDisplaying Coordinate Values of Plots (Plot List)uTo edit plot coordinate values 525 uDeleting the Last Plot Data LineuTo return to the Picture Plot screen from the plot list screen kDisplaying Plots on T-YCoordinates and T-XCoordinates (AXTRANS Screen) 529 5. Common Functions with the Graph Mode530 Appendix532 • List and matrix calculation errors• Equation mode errors 533 • Graph, Dyna Graph, Table, Recursion, Conic Graphs mode errors534 • Statistics mode errors• Program errors 535 • Spreadsheet mode errors• eActivity mode errors 536 • Memory mode errors538 • Data communication errors539 • Geometry mode errors541 • Picture Plot mode errors• Setup errorsFinancial mode or Statistics mode 542 • Other errors543 nCr544 ab/c546 1.E-Con2Overview547 2. Using the Setup Wizard553 3. Using Advanced SetupkAdvanced Setup Operations• To configure an EA-200setup using Advanced Setup •To return setup parameters to their initial defaults 554 kChannel Setup• To configure Channel Setup settings 556 kSample Setup• To configure Sample Setup settingsTo select this mode: 557 Sampling ModeSelectable Channel(s) If this sampling mode is selected: This is the allowable setting range: • To configure the Distance setting •To configure the FFT Graph setting 558 kTrigger Setup562 kGraph Setup• To configure Graph Setup settings 564 4. Using a Custom Probe568 5. Using the MULTIMETER Mode• To use the MULTIMETER mode 569 6. Using Setup Memory572 7. Using Program Converter575 8. Starting a Sampling OperationkBefore getting started kStarting a Sampling Operation 577 Starts SamplingMode 1. EA-200Setup 2. Start Standby 3. Sampling 4. Graphing Real-time Fast Normal Clock Sampling a Starting 32-ε Operation ε-33 Using Sample Data Memory 578 9. Using Sample Data MemorykManaging Sample Data Files• To save current sample data to a file1.On the E-Con2main menu (page ε-1),press 5(GRAPH) • This displays the Graph Mode screen Graph Mode Screen 2.Press 2(DATA) •This displays the Sampling Data List screen Sampling Data List Screen • This displays the screen for inputting a data name 579 ε-344.Enter up to 18 characters for the data file name, and then press w •This displays a dialog box for inputting a memory number 5.Enter a memory number in the range of 1 to 99, and then press w 6.To return to the E-Con2main menu (page ε-1),press J twice 580 10.Using the Graph Analysis Tools to Graph Data584 11.Graph Analysis Tool Graph Screen Operations595 12. Calling E-Con2Functions from an eActivity
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