Wiki Page, Math 13 - Perez Sandbox : Directions: Conduct Matched-Pairs T-test

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2026-01-17T21:14:56-08:00

Note: StatCrunch will create the Differences column by calculating Sample 1 - Sample 2, so be sure to select the appropriate columns for each sample.

With the datafile uploaded and the spreadsheet open in StatCrunch:

Select Stat T Stats Paired.

Under the Sample 1 in: heading, select the column for Sample 1 (remember, StatCrunch will calculate the Differences as Sample 1 - Sample 2).

Under the Sample 2 in: heading, select the column for Sample 2 (remember, StatCrunch will calculate the Differences as Sample 1 - Sample 2).

Under the Save: heading, check Differences.

Under the Perform: heading:

Verify that the radio button for Hypothesis test is checked.

For the null hypothesis, enter a null value for : .

For the alternative hypothesis, choose from the options of , <, or > (when choosing, be sure to consider how the differences were calculated).

Press Compute!