Casio fx-9750GII User Manual page 165

• [Save Res] does not save the
2-Sample Z Test
This test is used when the standard deviations for two populations are known to test the
hypothesis. The 2-Sample
Perform the following key operations from the statistical data list.
(TEST)
(Z)
(2-S)
The following shows the parameter data specification items that are different from list data
specification.
Calculation Result Output Example
............ direction of test
1 2
s ................ Displayed only for Data: List setting.
x
1
s ................ Displayed only for Data: List setting.
x
2
• [Save Res] does not save the
Z Test
1-Prop
This test is used to test for an unknown proportion of successes. The 1-Prop
to the normal distribution.
Perform the following key operations from the statistical data list.
(TEST)
(Z)
(1-P)
condition in line 2.
Z
Test is applied to the normal distribution.
condition in line 2.
1
6-25
Z
Test is applied