Problem

For each of the following rejection regions, sketch the sampling distribution for z and in...

For each of the following rejection regions, sketch the sampling distribution for z and indicate the location of the rejection region.

a.z > 1.96


b.z > 1.645


c.z > 2.575


d.z<−1.28


e.z<−1.645 or z > 1.645


f.z<−2.575 or z > 2.575


g. For each of the rejection regions specified in parts a–f , what is the probability that a Type I error will be made?

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