Hint(s) Check My Work 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 $ 14 $ 18 $ 26 $ 14 $18 $ 21 $ 15 $ 16 $ 21 $19 $ 27 $ 27 $18 $ 23 $ 23 $ 21 $ 15 $ 22 $ 17 $ 21 $ 25 $ 25 $ 20 $ 30 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 - V What is your conclusion? - Select your answer - Hint(s) Check My Work Icon Key
Hint(s) Check My Work 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 $ 14 $ 18 $ 26 $ 14 $18 $ 21 $ 15 $ 16 $ 21 $19 $ 27 $ 27 $18 $ 23 $ 23 $ 21 $ 15 $ 22 $ 17 $ 21 $ 25 $ 25 $ 20 $ 30 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 - V What is your conclusion? - Select your answer - Hint(s) Check My Work Icon Key
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 9E
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