Sharp V/R manual Statistics Function, DAT a I N P U T a N D E R a S E

Page 26

Statistics Function

The statistics function is excellent for analyzing qualities of an event. Though primarily used for engineering and mathematics, the function is also applied to nearly all other fields including economics and medicine.

DAT A I N P U T A N D E R A S E

Enters data for statistical calculations.

C lears last data input.

Splits data used for dual-variable data input. (Used for dual-variable statistical calculations.)

<Example 1> Here is a table of examination results. Input this data for analysis (along with data correction).

D ata table 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N o.

 

2

 

3

 

4

 

5

 

6

 

7

 

8

1

 

 

 

 

 

 

Score

30

40

 

50

 

60

 

70

 

80

 

90

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N o. of pupils

2

4

 

5

 

7

 

12

 

10

 

8

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[Select single-variable statistics mode]

O per ation

1

Select single-variable statistics mode

D isplay

DEG STAT

30 2

.

.

.

100 5

In this case, the last data entry has been incorrectly input for the. number of pupils.

.

.

.

.

.

.

.

100 2

 

 

 

 

 

 

 

 

 

 

 

 

 

N umber

 

of pupils

Score

 

DEG STAT

DEG STAT

DEG STAT

(final data cleared)

DEG STAT

Data total up to this

(correct data input) point

25

Page 25 Page 27
Image 26
Page 25 Page 27
Contents Sciientiifiic Calculator Operatiionguiide N TEN TS Ow to Ope ra te E Y L AY O U TDI S P L AY P AT T E R N DI S P L AY F O R M AT a N DX P O N E N T DI S P L AY N G U L a R U N I T Adians R a D is shown at the top of the displayON/OFF, Entry Correction Keys Data Entry Keys Pressing π automatically enters the value for πRandom Generates random numbersModify Function to round calculation resultsBasic Arithmetic Keys, Parentheses Percent Xth Root of y To the Power of x, Common Logarithm To the Power of x, Natural Logarithm Factorials Permutations, Combinations PPL IC AT IO N STime Calculation 24 28Fractional Calculations Memory Calculations ~ Last Answer Memory Trigonometric Functions Arc Trigonometric Functions Hyperbolic Functions Coordinate Conversion Statistics Function DAT a I N P U T a N D E R a S ES K E Y S F O R 1 -V a R I a B L E S T AT I S T I C S Data total up to this point S K E Y S F O R 2 -V a R I a B L E S T AT I S T I C S Sharp CORP. MAR
Top Page Image Contents