Chapter 8.4, Problem 7E

For Exercises 5 through 20, perform each of the following steps.

a. State the hypotheses and identify the claim.

b. Find the critical value(s).

c. Compute the test value.

d. Make the decision.

e. Summarize the results.

7. Takeout Food A magazine article reported that 11% of adults buy takeout food every day. A fast-food restaurant owner surveyed 200 customers and found that 32 said that they purchased takeout food every day. At α = 0.02, is there evidence to believe the article’s claim? Would the claim be rejected at α = 0.05?