# Question: Refer to Exercise 9 6 Explain what each of the following

Refer to Exercise 9.6. Explain what each of the following would mean.

a. Type I error

b. Type II error

c. Correct decision

Now suppose that the results of carrying out the hypothesis test lead to rejection of the null hypothesis. Classify that conclusion by error type or as a correct decision if in fact this year's mean retail price of agriculture books

d. Equals the 2005 mean of $57.61.

e. Differs from the 2005 mean of $57.61.

a. Type I error

b. Type II error

c. Correct decision

Now suppose that the results of carrying out the hypothesis test lead to rejection of the null hypothesis. Classify that conclusion by error type or as a correct decision if in fact this year's mean retail price of agriculture books

d. Equals the 2005 mean of $57.61.

e. Differs from the 2005 mean of $57.61.

**View Solution:**## Answer to relevant Questions

Refer to Exercise 9.7. Explain what each of the following would mean. a. Type I error b. Type II error c. Correct decision Now suppose that the results of carrying out the hypothesis test lead to rejection of the null ...Refer to Exercise 9.12. Explain what each of the following would mean. a. Type I error b. Type II error c. Correct decision Now suppose that the results of carrying out the hypothesis test lead to nonrejection of the null ...a. Rejection region. b. Nonrejection region. c. Critical value(s). d. Significance level. e. Construct a graph similar to that in Fig 9.2 on page 350 that depicts your results from parts (a)–(d). f. Identify the hypothesis ...A left-tailed test with α = 0.01. Determine the critical value(s) for a one-mean z-test. For each exercise, draw a graph that illustrates your answer. Which provides stronger evidence against the null hypothesis, a P-value of 0.02 or a P-value of 0.03? Explain your answer.Post your question