Casio FX-7400GII - SOFTWARE VERSION 2-00 User Manual page 167

Pressing (P) displays the
• Executing an analysis function automatically stores the
and P, respectively.
1-Sample t Test
This test uses the hypothesis test for a single unknown population mean when the population
standard deviation is unknown. The 1-Sample
Perform the following key operations from the statistical data list.
(TEST)
(t)
(1-S)
The following shows the parameter data specification items that are different from list data
specification.
Calculation Result Output Example
11.3 .......... direction of test
• [Save Res] does not save the
t Test
2-Sample
t
2-Sample Test compares the population means when the population standard deviations are
unknown. The 2-Sample
Perform the following key operations from the statistical data list.
(TEST)
(t)
(2-S)
p
-value at the bottom of the display without displaying the pointer.
condition in line 2.
t t
Test is applied to distribution.
6-27
t p
and values in alpha variables T
t t
Test is applied to distribution.