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Question: Suppose that a one-sample t-test of H0: μ = 0 versus Ha: μ - 0 results in a test statistic of t = 0.65 with df = 14. Suppose that a new study is done with n = 150, and the sample mean and standard deviation turn out to be exactly the same as in the first study.

a. What conclusion would you reach in the original study, using a = .05?

b. What conclusion would you reach in the new study, using a = .05?

c. Compare your results in parts (a) and (b) and comment.

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