The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 148,599 visits to full-service restaurant chains.t 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 averageamount 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. (Let x, represent average meal price, x, represent type of restaurant, and y represent overall customer satisfaction.)RestaurantТуреPrice ($) ScoreBertucci'sItalian1677Black Angus SteakhouseSeafood/Steakhouse2479Bonefish GrillSeafood/Steakhouse2685Bravo! Cucina ItalianaItalian1884Buca di BeppoItalian1781Bugaboo Creek Steak HouseSeafood/Steakhouse1877Carrabba's Italian GrillItalian2386Charlie Brown's SteakhouseSeafood/Steakhouse1775Il FornaioItalian2883Joe's Crab ShackSeafood/Steakhouse1571Johnny Carino'sItalian1781Lone Star Steakhouse & SaloonSeafood/Steakhouse1776Longhorn SteakhouseSeafood/Steakhouse1981Maggiano's Little ItalyItalian2283McGrath's Fish HouseSeafood/Steakhouse1681Olive GardenItalian1981Outback SteakhouseSeafood/Steakhouse2080Red LobsterSeafood/Steakhouse1878Romano's Macaroni GrillItalian1882The Old Spaghetti FactoryItalian1279Uno Chicago GrillItalian1676 (a) Develop the estimated regression equation to show how overall customer satisfaction is related to the independent variable average meal price. (Round your numerical values to two decimal places.)(b) At the 0.05 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. (Use an F test.)State the null and alternative hypotheses.O Ho: B, 20H,: B, < 0O o: B, = 0H: B, + 0O Ho: B = 0H,: B > 0O Ho: B, s0H: B, > 0Find the value of the test statistic. (Round your answer to two decimal places.)Find the p-value. (Round your answer to three decimal places.)p-value =State your conclusion.O Reject H.. There is insufficient evidence to conclude that there is a significant relationship.O Do not reject Hp. There is sufficient evidence to conclude that there is a significant relationship.O Do not reject H.. There is insufficient evidence to conclude that there is a significant relationship.O Reject H.. There is sufficient evidence to conclude that there is a significant relationship.(c) Develop a dummy variable that will account for the type of restaurant (Italian or seafood/steakhouse).O Let x, = 1 if the restaurant is an Italian restaurant and x, = 0 if the restaurant is a seafood/steakhouse.O Let x, = 0 if the restaurant is an Italian restaurant and x, = 0 if the restaurant is a seafood/steakhouse.O Let x, = 1 if the restaurant is an Italian restaurant and x, = 1 if the restaurant is a seafood/steakhouse.

The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 149,599 visits to full-service restaurant chains.T 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. (Let x, represent average meal price, x, represent type of restaurant, and y represent overal customer satisfaction.) Restaurant Type Price ($) Score Bertuce'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 Gnill Italian 23 86 Charlie Brown's Steakhouse Seafood/Steakhouse 17 75 El Fomaio Italian 28 83

The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 149,599 visits to full-service restaurant chains.T 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. (Let x, represent average meal price, x, represent type of restaurant, and y represent overal customer satisfaction.) Restaurant Type Price ($) Score Bertuce'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 Gnill Italian 23 86 Charlie Brown's Steakhouse Seafood/Steakhouse 17 75 El Fomaio Italian 28 83

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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