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 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, 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 $ 12 $ 17 $ 17 $ 17 $ 26 $ 17 $ 16 $ 21 $ 18 $ 28 $ 24 $ 17 $ 18 $ 17 $ 23 $ 24 $ 13 $ 19 $ 18 $ 23 $ 24 $ 26 $ 29 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 Error Total The p-value is - Select your answer - What is your conclusion? - Select your answer -
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 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, 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 $ 12 $ 17 $ 17 $ 17 $ 26 $ 17 $ 16 $ 21 $ 18 $ 28 $ 24 $ 17 $ 18 $ 17 $ 23 $ 24 $ 13 $ 19 $ 18 $ 23 $ 24 $ 26 $ 29 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 Error Total The p-value is - Select your answer - What is your conclusion? - Select your answer -
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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