Sharp EL-9600/9400 Graphing Calculator, Enter the statistical data in level, Step, Display

EL-9600/9400 Graphing Calculator

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Step

Enter the statistical data in level 1.

	Key Operation						Display
							(When using EL-9600)
8	8	2		8		9	1
			ENTER
		8	6 4
ENTER					ENTER
8	8	8		8		8	5
			ENTER
ENTER

5

6

7

8

9

10

11

12

(Display of total of hormone 10 g)

Enter the statistical data	ENTER			9	2	3	ENTER
in level 2.	9	1		5			9	2	3
					ENTER
	ENTER		9 1 2				ENTER
(Display of total of hormone 20 g)	9	3		0
					ENTER
Enter the statistical data				9	3	3
	ENTER						ENTER
in level 3.
	9	3		9			9	2	5
					ENTER
				9	4	0
	ENTER						ENTER
	9	3		2
					ENTER
(Display of total of hormone 30 g)

ENTER

(Display of sum of squares) (Display of error sum of squares)

ENTER

(Display of sum of squares)

ENTER

(Display of degrees of freedom)

(Display of degrees of freedom about errors)

ENTER

(Display of sum of degrees of freedom)

ENTER

(Display of variance) (Display of variance of errors)

ENTER

(Display of variance ratio)

The F-distribution chart shows that the value of F of upper probability P = 5% is 3.89. Since f > 3.98 in this example, the relationship between the hormone amount and the increase of mouse weight is a causal relation with 5% level of significance.

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