Question

Explain which of the following is a two-tailed test, a left-tailed test, or a right-tailed test.
a. H0: µ = 12, H1: µ < 12
b. H0: µ < 85, H1: µ > 85
c. H0: µ = 33, H1: µ ≠ 33
Show the rejection and non-rejection regions for each of these cases by drawing a sampling distribution curve for the sample mean, assuming that it is normally distributed.


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  • CreatedAugust 25, 2015
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