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An independent-measures t hypothesis test is appropriate when ____. a. the value

ID: 3244365 • Letter: A

Question

An independent-measures t hypothesis test is appropriate when ____.

a. the value for is known

b. the mean for a treated group of subjects is compared to a known population mean

c. one sample is used to test a hypothesis about one population

d. there are two separate samples containing different subjects

a. the value for is known

b. the mean for a treated group of subjects is compared to a known population mean

c. one sample is used to test a hypothesis about one population

d. there are two separate samples containing different subjects

Explanation / Answer

Solution:

An independent-measures t hypothesis test is appropriate when

d. there are two separate samples containing different subjects

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