Question: In Problem 13.5 on page 436, you used the summated rating of a restaurant to predict the cost of a meal. The data are stored

In Problem 13.5 on page 436, you used the summated rating of a restaurant to predict the cost of a meal. The data are stored in Restaurants.

a. Construct a 95% confidence interval estimate of the mean cost of a meal for restaurants that have a summated rating of 50.

b. Construct a 95% prediction interval of the cost of a meal for an individual restaurant that has a summated rating of 50.

c. Explain the difference in the results in (a) and (b).

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