Casio FX-CG20 AU - 1-Sample T Test; 2-Sample T Test

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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
t Test is applied to t distribution.
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
2-Sample t Test compares the population means when the population standard deviations are
unknown. The 2-Sample t Test is applied to t distribution.
Perform the following key operations from the List Editor.
3(TEST)
2(t)
2(2-SAMPLE)