For all two-sample tests, the sample sizes must be equal in the 2 groups.

Name: For all two-sample tests, the sample sizes must be equal in the 2 groups.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

There are two types of two-sample tests: pooled t-test and Welch's t-test. In pooled t-test, the sample sizes must be equal in the two groups, but in Welch's t-test, the sample sizes can be unequal. Therefore, the statement is false.

For All Two-Sample Tests, the Sample Sizes Must Be Equal