Casio fx-9750G PLUS User Manual download pdf (Page 318)

100

101

290

.................... χ

value

p ..................... p-value

df .................... degrees of freedom

Expected ........ expected counts (Result is always stored in MatAns.)

The following key operations can be used to display the graph.

6(DRAW)

u2-Sample F Test

2-Sample F Test tests the hypothesis that when a sample result is composed of

multiple factors, the population result will be unchanged when one or some of the

factors are removed. The F Test is applied to the F distribution.

F =

1 n–1

2 n–1

Perform the following key operations from the statistical data list.

3(TEST)

4(F)

The following is the meaning of each item in the case of list data specification.

Data ................ data type

1 .................... population standard deviation test conditions (“G

2”

specifies two-tail test, “<

2” specifies one-tail test where

sample 1 is smaller than sample 2, “>

2” specifies one-tail

test where sample 1 is greater than sample 2.)

List1 ................ list whose contents you want to use as sample 1 data

List2 ................ list whose contents you want to use as sample 2 data

Freq1 .............. frequency of sample 1

Freq2 .............. frequency of sample 2

Execute .......... executes a calculation or draws a graph

18 - 6 Tests

1 2 ... 313 314 315 316 317 318 319 320 321 322 323 ... 485 486

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Casio fx-9750G PLUS User Manual Page 318

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