State the null and alternate hypothesis.

Question

Could you please answer this question using excel. For 1a) I got 84.75 and for part 1b) I got 85.33 and was wondering if you could check if my answers were correct. Thanks

Answer 1

Question

Chapter 8.2, Problem 52E

a.

To determine

State the null and alternate hypothesis.

b.

To determine

Find the value of test statistic.

c.

To determine

State the appropriate conclusion at α=0.01 level of significance.

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Could you please answer this question using excel. For 1a) I got 84.75 and for part 1b) I got 85.33 and was wondering if you could check if my answers were correct. Thanks

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