MindTap Business Statistics, 1 term (6 months) Printed Access Card for Anderson/Sweeney/Williams/Camm/Cochran's Essentials of Statistics for Business and Economics, 8th
8th Edition
ISBN: 9781337114288
Author: Anderson, David R.; Sweeney, Dennis J.; Williams, Thomas A.; Camm, Jeffrey D.; Cochran, James J.
Publisher: Cengage Learning
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Chapter 15.7, Problem 37E
The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 148,599 visits to full-service restaurant chains (Consumer Reports website, February 11, 2009). Assume the following data are representative of the results reported. The variable type indicates whether the restaurant is an Italian restaurant or a seafood/steakhouse. Price indicates the average amount paid per person for dinner and drinks, minus the tip. Score reflects diners’ overall satisfaction, with higher values indicating greater overall satisfaction. A score of 80 can be interpreted as very satisfied.
| Restaurant | Type | Price ($) | Score |
| Bertucci’s | Italian | 16 | 77 |
| Black Angus Steakhouse | Seafood/Steakhouse | 24 | 79 |
| Bonefish Grill | Seafood/Steakhouse | 26 | 85 |
| Bravo! Cucina Italiana | Italian | 18 | 84 |
| Buca di Beppo | Italian | 17 | 81 |
| Bugaboo Creek Steak House | Seafood/Steakhouse | 18 | 77 |
| Carrabba’s Italian Grill | Italian | 23 | 86 |
| Charlie Brown’s Steakhouse | Seafood/Steakhouse | 17 | 75 |
| Il Fornaio | Italian | 28 | 83 |
| Joe’s Crab Shack | Seafood/Steakhouse | 15 | 71 |
| Johnny Carino’s Italian | Italian | 17 | 81 |
| Lone Star Steakhouse & Saloon | Seafood/Steakhouse | 17 | 76 |
| LongHorn Steakhouse | Seafood/Steakhouse | 19 | 81 |
| Maggiano’s Little Italy | Italian | 22 | 83 |
| McGrath’s Fish House | Seafood/Steakhouse | 16 | 81 |
| Olive Garden | Italian | 19 | 81 |
| Outback Steakhouse | Seafood/Steakhouse | 20 | 80 |
| Red Lobster | Seafood/Steakhouse | 18 | 78 |
| Romano’s Macaroni Grill | Italian | 18 | 82 |
| The Old Spaghetti Factory | Italian | 12 | 79 |
| Uno Chicago Grill | Italian | 16 | 76 |
- a. Develop the estimated regression equation to show how overall customer satisfaction is related to the independent variable average meal price.
- b. At the .05 level of significance, test whether the estimated regression equation developed in part (a) indicates a significant relationship between overall customer satisfaction and average meal price.
- c. Develop a dummy variable that will account for the type of restaurant (Italian or seafood/steakhouse).
- d. Develop the estimated regression equation to show how overall customer satisfaction is related to the average meal price and the type of restaurant.
- e. Is type of restaurant a significant factor in overall customer satisfaction?
- f. Predict the Consumer Reports customer satisfaction score for a seafood/steakhouse that has an average meal price of $20. How much would the predicted score have changed for an Italian restaurant?
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Chapter 15 Solutions
MindTap Business Statistics, 1 term (6 months) Printed Access Card for Anderson/Sweeney/Williams/Camm/Cochran's Essentials of Statistics for Business and Economics, 8th
Ch. 15.2 - The estimated regression equation for a model...Ch. 15.2 - Prob. 2ECh. 15.2 - 3. In a regression analysis involving 30...Ch. 15.2 - A shoe store developed the following estimated...Ch. 15.2 - Prob. 5ECh. 15.2 - NFL Winning Percentage. The National Football...Ch. 15.2 - Rating Computer Monitors. PC Magazine provided...Ch. 15.2 - Scoring Cruise Ships. The Condé Nast Traveler Gold...Ch. 15.2 - Prob. 9ECh. 15.2 - Baseball Pitcher Performance. Major League...
Ch. 15.3 - In exercise 1, the following estimated regression...Ch. 15.3 - Prob. 12ECh. 15.3 - 13. In exercise 3, the following estimated...Ch. 15.3 - In exercise 4, the following estimated regression...Ch. 15.3 - Prob. 15ECh. 15.3 - 16. In exercise 6, data were given on the average...Ch. 15.3 - Prob. 17ECh. 15.3 - R2 in Predicting Baseball Pitcher Performance....Ch. 15.5 - In exercise 1, the following estimated regression...Ch. 15.5 - Prob. 20ECh. 15.5 - The following estimated regression equation was...Ch. 15.5 - Testing Significance in Shoe Sales Prediction. In...Ch. 15.5 - Testing Significance in Theater Revenue. Refer to...Ch. 15.5 - Testing Significance in Predicting NFL Wins. The...Ch. 15.5 - Prob. 25ECh. 15.5 - Testing Significance in Baseball Pitcher...Ch. 15.6 - In exercise 1, the following estimated regression...Ch. 15.6 - Prob. 28ECh. 15.6 - Prob. 29ECh. 15.6 - Prob. 31ECh. 15.7 - Consider a regression study involving a dependent...Ch. 15.7 - Consider a regression study involving a dependent...Ch. 15.7 - 34. Management proposed the following regression...Ch. 15.7 - Repair Time. Refer to the Johnson Filtration...Ch. 15.7 - Extending Model for Repair Time. This problem is...Ch. 15.7 - 37. The Consumer Reports Restaurant Customer...Ch. 15.9 - In Table 15.12 we provided estimates of the...Ch. 15 - 49. The admissions officer for Clearwater College...Ch. 15 - 50. The personnel director for Electronics...Ch. 15 - Prob. 51SECh. 15 - Prob. 52SECh. 15 - Recall that in exercise 50 the personnel director...Ch. 15 - Analyzing Repeat Purchases. The Tire Rack,...Ch. 15 - Prob. 55SECh. 15 - Mutual Fund Returns. A portion of a data set...Ch. 15 - Prob. 57SECh. 15 - Consumer Research, Inc., is an independent agency...Ch. 15 - Matt Kenseth won the 2012 Daytona 500, the most...Ch. 15 - When trying to decide what car to buy, real value...
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