Question: Work shown is not required, thank you. Question 1 (1 point) Zagat restaurant guides publish ratings of restaurants for many large cities around the world.
Work shown is not required, thank you.

Question 1 (1 point) Zagat restaurant guides publish ratings of restaurants for many large cities around the world. The restaurants are rated on a 0 to 30 point scale based on quality of food, decor, service, and cost. Suppose that someone wants to predict the cost of dinner at a restaurant in a city based on the Zagat food quality ratings. If 10 restaurants in a city are sampled and the regression output is given below, report the regression equation. Predictor Coef Stdev t-ratio P Constant 50 . 414 10 . 672 4. 72 0. 0015 food quality 2.326 0 . 7229 3. 22 0. 0123 s = 11. 933 R-sq = 56. 42% R-sq (adj ) = 50.978 Analysis of Variance SOURCE DF SS MS F P Regression 1 1474 .6 1474 , 6 10 . 36 0. 0123 Error Co 1139.1 142 . 4 Total 2613.7 1) (cost of dinner) = 2.326*(food quality) 2) ( food quality) = 50.414*(cost of dinner) + 2.326 3) (food quality) = 2.326*(cost of dinner) + 50.414 ( 4) (cost of dinner) = 2.326*(food quality) + 50.414 5) (cost of dinner) = 50.414*(food quality) + 2.326
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
