Question: a. A repeated-measures study with a sample of n = 16 participants produces a mean difference of M(D) = 4 with a standard deviation of

a. A repeated-measures study with a sample of n = 16 participants produces a mean difference of M(D) = 4 with a standard deviation of s = 8. Use a two-tailed hypothesis test with a = .05 to determine whether it is likely that this sample came from a population with m(D) = 0.

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