Question: In exercise 12, the following data on x = average daily hotel room rate and y = amount spent on entertainment (The Wall Street Journal,

In exercise 12, the following data on x = average daily hotel room rate and y = amount spent on entertainment (The Wall Street Journal, August 18, 2011) lead to the estimated regression equation y = 17.49 + 1.0334x. For these data SSE = 1541.4. Room Rate Entertainment City ($) Boston 148 161 Denver 96 105 Nashville 91 101 New Orleans 1 10 142 Phoenix 90 100 San Diego 102 120 San Francisco 136 167 San Jose 90 140 Tampa 82 98 a. Predict the amount spent on entertainment for a particular city that has a daily room rate of $89. b. Develop a 95% confidence interval for the mean amount spent on entertainment all cities that have a daily room rate of $89. c. The average room rate in Chicago is $128. Develop a 95% prediction interval forum amount spent on entertainment in Chicago

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