[Solved] In testing the hypothesis, H 0 : 31.5 and H a : < 31.5, using the p -value approach, a p -value of 0.0409 was obtained. If = 8.7, find the sample
Question: In testing the hypothesis, H 0 : 31.5 and H a : < 31.5, using the p -value approach, a p -value of 0.0409 was obtained. If = 8.7, find the sample mean which produced this p -value given that the sample of size n = 50 was randomly selected.
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