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Manual Event (Session ID,DateTime,Event) = 188phepmbmn4h6b2k0605426oo 20210918042536 /communities/independent-t-test-and-paired-t-test/

Independent t-test and paired t-test

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Discussion thread: General
Jeff Wong
16 October 2019
Independent t-test and paired t-test

What is independent t-test and paired t-test? :)

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Jason Jiang
21 February 2020

An Independent Samples t-test compares the means for two groups. A Paired sample t-test compares means from the same group at different times.

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Ng Yuen Hang
30 October 2019

The independent t-test test the difference between a variable (such as income) between two groups. Meanwhile the paired t-test test the difference between two variables (such as the husband’s income and the wife’s income) for all the cases. Besides, the paired t-test can be used for comparing the difference of a variable at pre-test and post-test.

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