Solved: For each of the following rejection regions,

Chapter 7, Problem 48E

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QUESTION:

For each of the following rejection regions, sketch the sampling distribution of t and indicate the location of the rejection region on your sketch:

a. t > 1.440 where df = 6

b. t < -1.782 where df = 12

c. t < -2.060 or t > 2.060 where df = 25

d. For each of parts a-c, what is the probability that a Type I error will be made?

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QUESTION:

For each of the following rejection regions, sketch the sampling distribution of t and indicate the location of the rejection region on your sketch:

a. t > 1.440 where df = 6

b. t < -1.782 where df = 12

c. t < -2.060 or t > 2.060 where df = 25

d. For each of parts a-c, what is the probability that a Type I error will be made?

ANSWER:

Step 1 of 5

We have to sketch the sampling distribution of t, for each of the given rejection regions.

(a) t>1.440 where df=6.

(b) t<-1.782 where df =12.

(c) t<-2.060 or t>2.060 where df=25.

(d) We have to find the probability that a type I error will be made.

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