A hypothesis test with a sam ple of n = 25 participants produces a t statistic o

Question

A hypothesis test with a sam ple of n = 25 participants produces a t statistic of t = +2.53. one-tailed test with the critical region in the right-hand tail, what is the correct decision? a. The researcher can reject the null hypothesis with ?-OS but not with ? 01. b. The researcher can reject the null hypothesis with either ? = .05 or ? = .01. c. The researcher must fail to reject the null hypothesis with either ? .05 or .01. d. It is impossible to make a decision about Ho without more information. 9, Assuming a

Explanation / Answer

P value = P(t>2.53)

Use Excel function

1-T.DIST(2.53,24,TRUE)

= 0.0092

So, Option C is Correct because p value is less than both

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