Casio fx-CG50 User Manual page 242

u 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 List Editor.
3(TEST)
2(t)
1(1-SAMPLE)
The following shows the parameter data specification items that are different from list data
specification.
Calculation Result Output Example
μ ≠ 11.3 .......... direction of test
• [Save Res] does not save the μ condition in line 2.
u 2-Sample
t Test
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 List Editor.
3(TEST)
2(t)
2(2-SAMPLE)
t t
Test is applied to distribution.
6-38
t t
Test is applied to distribution.