Question: Solve the following problems. a. A repeated-measures study with a sample of n = 6 participants produces a mean difference of M D = 4

Solve the following problems.

a. A repeated-measures study with a sample of n = 6 participants produces a mean difference of M_D = 4 with SS5 30. Use a two-tailed hypothesis test with α = .05 to determine whether this sample provides evidence of a significant treatment effect.

b. Now assume that SS = 480 and repeat the hypothesis test.

c. Explain how sample variability influences the likelihood of finding a significant mean difference.

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