Casio CFX-9970G User Manual page 309

2 .................... !
!
p
..................... p-value
df
.................... degrees of freedom
Expected ........ expected counts (Result is always stored in MatAns.)
The following key operation can be used to display the graph.
J
c
6(DRAW)
u u u u u 2-Sample F Test
F
2-Sample 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
x
%
2
1 n–1
F =
x
%
2
2 n–1
Perform the following key operation 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
.................... population standard deviation test conditions ("G %
%
1
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
2 value
F
Test is applied to
specifies two-tail test, "< %
sample 1 is smaller than sample 2, "> %
test where sample 1 is greater than sample 2.)
Tests
F
distribution.
" specifies one-tail test where
2
" specifies one-tail
2
18 - 6
"
2
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