The consumer reports restaurant customer satisfaction survey is based upon 148,599 visits to full service restaurant chains. One of the variables in the study is meal price, the average amount paid per person for dinner and drinks, minus the tip. Suppose a reporter for the sun coast times thought that it would be of interest to he readers to conduct a similar study for restaurants located on the grand strand section in myrtle beach, South Carolina. The reporter selected a sample of 8 seafood restaurants, 8 Italian restaurants, and 8 steakhouses. The following day at show the meal prices obs gained for the 24 restaurants sampled. Use .05 to test whether there is a significant difference among the mean meal price for the three types of restaurants.

Questions Exercise 13.12 Algo (Analysis of Variance and the Completely Randomized Design) 6. Question 8 of 10 > Hint(s) Check My Work 8 O The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 148,599 visits to full-service restaurant chains (Consumer Reports website). One of the variables in the study is meal price, the average amount paid per O person for dinner and drinks, minus the tip. Suppose a reporter for the Sun Coast Times thought that it would be of interest to her readers to conduct a similar study for restaurants located on the Grand Strand section in Myrtle Beach, 10 South Carolina. The reporter selected a sample of 8 seafood restaurants, 8 Italian restaurants, and 8 steakhouses. The following data show the meal prices ($) obtained for the 24 restaurants sampled, Use a = 0.05 to test whether there is a significant difference among the mean meal price for the three types of restaurants. Italian Seafood Steakhouse $ 10 $ 15 $ 26 $ 15 $ 18 $ 21 $ 14 $ 16 $ 21 $ 15 $ 28 25 $ 16 $ 21 $ 20 $ 19 $ 14 $ 24 $ 18 $ 19 $ 26 $ 25 $ 20 $ 31 Source Sum of Squares Degrees Mean Square F p-value of Variation (to whole number) of Freedom (to 2 decimals) (to 2 decimals) (to 4 decimals) Treatments 90.2 X X X Error X 21 X Total 23 The p-value is less than 0.01 What is your conclusion? Conclude not all treatment means are equal Hide Feedback Partially Correct