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The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 148,599 visits to full-service restaurant chains...

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.

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?

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

CharlieBrown'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

provide me full of minitab information thank you

Math   Statistics-And-Probability   
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