The t test is used when:
A) the sample size is small
B) the distribution is skewed

Name: The t test is used when: A) the sample size is small B) the distribution is skewed
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Quizplus · Accepted Answer

The t test is used when the sample size is small, typically less than 30, and when the population standard deviation is unknown. If the distribution is skewed, other tests such as the Wilcoxon signed-rank test or the Mann-Whitney U test may be more appropriate.

The T Test Is Used When