Suppose that you want to perform a hypothesis test to compare the means of two populations, using
Question:
a. Is it permissible to use the pooled t-test to perform the hypothesis test?
b. Is it permissible to use the Mann-Whitney test to perform the hypothesis test?
c. Which procedure is preferable, the pooled t-test or the Mann- Whitney test?
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a Yes The pooledt test may be used when the sample sizes are large a...View the full answer
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