Popcorn Consumption According to a food website, the mean consumption of popcorn annually by Americans is 59 quarts. The marketing division of the food website unleashes an aggressive campaign designed to get Americans to consume even more popcorn.

(a) Determine the null and alternative hypotheses that would be used to test the effectiveness of the marketing campaign.

(b) A sample of 801 Americans provides enough evidence to conclude that marketing campaign was effective. Provide a statement that should be put out by the marketing department.

(c) Suppose, in fact, the mean annual consumption of popcorn after the marketing campaign is 59 quarts. Has a Type I or Type II error been made by the marketing department? If we tested this hypothesis at the \(\alpha=0.01\) level of significance, what is the probability of committing this error? Select the correct choice below and fill in the answer box within your choice.