Zagat’s publishes restaurant ratings for various locations in the United States. The Restaurants spreadsheet contains the Zagat rating for food, décor, service, and the cost per person for a sample of 100 restaurants located in the center of New York City and in an outlying area of New York City. Develop a regression model to predict the cost per person, based on a variable that represents the sum of the ratings for food, décor, and service

Step-by-step explanation:

You can obtain the regression equation using minitab software ...

First step:

Choose stat then select regression and regression

Next step:

In Response, enter the column containing the response (Y) variable as Cost.

Next step :

In Predictors, enter the columns containing the predictor (X) variables as Summated Rating.

Final step :Click OK.

Then you get your answer

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14

step-by-step explanation:

14 x 3 = 42