Sharp manual Analysing with One-way Layout Method, Calculation, EL-9900 Graphing Calculator

Models: EL-9900

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Analysing with One-way Layout Method

EL-9900 Graphing Calculator

Analysing with One-way Layout Method

Use the one-way layout method to verify whether there is a relation to the results achieved based on one condition. Analysis of variance is carried out with this method.

Calculation

 

 

 

 

 

Analysis of variance chart of one-way layout method

[X] = (Σ Σ Xij)2

AN

 

Sum of squares (S)

Degree of freedom (θ )

Variance (V)

Variance ratio (F)

[A] = Σ i (Σ j Xij)2

N

 

[AS] = Σ i Σ j (Xij)2

 

Factor

SA = [A] - [X]

θ A = A - 1

VA = SA ⎟ θ A

FA = VA ⎟ VE

 

A : number of levels

Error

SE = [AS] - [A]

θ E = A (N- 1)

VE = SE ⎟ θ E

 

 

N: repeated frequency

Total

ST = [AS] - [X]

θ T = AN - 1

 

 

 

 

X : number of data

 

FLOWCHART

 

PROGRAMME LIST(STAT MODE)

Start

 

 

 

 

 

 

LOOP2

 

 

 

Entry of number of levels

 

Enter no. of levels and repeated

 

 

 

and repeat frequency

 

frequency.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Declaration of one

 

One variable statistic

 

 

 

variable statistic

 

(Stat X) declared.

 

 

 

 

 

 

LOOP1

 

 

 

 

 

 

 

 

 

 

 

 

Entry of data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Accumulation of data

 

Data and square of data

 

 

 

Accumulation of

 

accumulated.

 

 

 

 

square of data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K = K + 1

 

 

 

 

 

Y

 

 

K N

Judgment of repeated frequency

 

 

 

 

 

 

 

 

 

 

N

 

 

Σ X (sum of levels) displayed.

 

 

 

 

Display of Σ

X

 

 

 

 

 

 

Σ X obtained with

 

 

 

(sum of levels)

 

 

 

 

 

statistics feature.

 

 

 

 

 

 

 

 

 

 

 

 

Accumulation

 

Square of Σ X accumulated.

 

 

 

 

 

of (Σ X)2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S = S + 1

 

 

 

 

 

Y

 

 

S 1

Repeated frequency corresponding

 

 

 

 

 

to no. of levels judged.

 

 

 

 

 

 

Title : VARIANCE

 

 

 

Rem INPUT

Rem SUM OF SQUARES

Print "Input LEVEL

Y-X

E

 

Input L

 

Z-Y

M

 

L

A

 

Z-X

P

 

Print "Input TIMES

Print "SUM OF SQUARES

Input T

 

Print E

 

T

N

 

Print "ERROR SUM OF SQUARES

0

W

 

Print M

 

0

B

 

Wait

 

 

0

C

 

Print "TOTAL SUM OF SQUARES

For S, 1, A, 1

Print P

 

N

dim(L1)

Wait

 

 

For K, 1, N, 1

Rem DEGREES OF FREEDOM

ClrT

 

A-1

Q

 

S

L

 

A (N-1)

R

K

T

 

A N-1

D

Print "Input DATA

Print "DEGREES OF FREEDOM

Print "LEVEL

Print Q

 

Print L

 

Print "DEGREES OF FREEDOM

Print "TIME

Print R

ABOUT ERRORS

Print T

 

Wait

 

 

Input I

 

Print "SUM OF DEGREES OF FREEDOM

I

L1(K)

Print D

 

B+I

B

Wait

 

 

C+I2

C

Rem VARIANCE

NEXT

 

E/Q

V

 

1_Stats L1

M/R

U

 

Σ x

J

 

Print "VARIANCE

Print "Σ

x=

Print V

 

Print J

 

Print "VARIANCE OF ERRORS

Analysis of variance chart of one-way layout method N

A : number of levels Calculation of X,Y and Z

Calculation and display

of sum of squares

Calculation and display of degree of freedom

X, Y and Z calculated.

Sum of squares (E, M, P) calculated and displayed.

Sum of degree of freedom (Q, R, D) calculated and displayed.

Wait

 

 

Print U

W+(Σ

x)2

W

Wait

NEXT

 

Rem VARIANCE RATIO

Rem CALCULATE

V/U F

B2/A/N

X

Print "VARIANCE RATIO

W/N

Y

 

Print F

C Z

 

 

End

Calculation and display

of variance

Calculation and display

of variance ratio

Variance (V, U) calculated and displayed.

Variance ratio (F) calculated and displayed.

End

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Sharp Analysing with One-way Layout Method, Calculation, EL-9900 Graphing Calculator, Flowchart, A number of levels