A hypothesis test with a sample of n = 15 participants produces a t statistic of t = +2.72. Assuming a one-tailed test with the critical region in the right-hand tail, what is the correct decision?​ Select one: a. ​ The researcher can reject the null hypothesis with α = .05 but not with α = .01. b. ​ The researcher must fail to reject the null hypothesis with either α =

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Q: Hello. I appreciate any help. Thanks.

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