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24 The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 148,599 visits to full-service restaurant chains.t 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 a local newspaper thought that it would be of interest to her readers to conduct a similar study for restaurants located in her city. 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. Italian Seafood Steakhouse $12 $16 $25 14 18 19 14 16 24 16 25 24 18 24 22 21 16 22 17 18 27 11 37 Use a = 0.05 to test whether there is a significant difference among the mean meal price for the three types of restaurants. State the null and alternative hypotheses. O H: Not all the population means are equal. H PItalian HSeafood Steakhouse O Ho: HItalian * HSeafood Psteakhouse H Pitalian 'Seafood -Steakhouse O Ho: HItalian =Seafood Steakhouse H: Not all the population means are equal. O Ho: HItalian=Seafood HSteakhouse H: Pitalian Seafood steakhouse O H: At least two of the population means are equal. H: At least two of the population

24 The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 148,599 visits to full-service restaurant chains.t 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 a local newspaper thought that it would be of interest to her readers to conduct a similar study for restaurants located in her city. 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. Italian Seafood Steakhouse $12 $16 $25 14 18 19 14 16 24 16 25 24 18 24 22 21 16 22 17 18 27 11 37 Use a = 0.05 to test whether there is a significant difference among the mean meal price for the three types of restaurants. State the null and alternative hypotheses. O H: Not all the population means are equal. H PItalian HSeafood Steakhouse O Ho: HItalian * HSeafood Psteakhouse H Pitalian 'Seafood -Steakhouse O Ho: HItalian =Seafood Steakhouse H: Not all the population means are equal. O Ho: HItalian=Seafood HSteakhouse H: Pitalian Seafood steakhouse O H: At least two of the population means are equal. H: At least two of the population

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.3: Shapes Of Distributions
Problem 20E
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Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = What is your condusion? O Do not reject H. There is sufficient evidence to condude that the mean meal prices are not all the same for the three types of restaurants. O Do not reject H. There is not sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restauran O Reject H. There is not sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restaurants. O Reject H.. There is sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restaurants.
Transcribed Image Text:Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = What is your condusion? O Do not reject H. There is sufficient evidence to condude that the mean meal prices are not all the same for the three types of restaurants. O Do not reject H. There is not sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restauran O Reject H. There is not sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restaurants. O Reject H.. There is sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restaurants.
The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 148,599 visits to full-service restaurant chains.t 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 a local newspaper thought that it would be of interest to her readers to conduct a similar study for restaurants located in her city. 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. Italian Seafood Steakhouse $12 $16 $25 14 18 19 14 16 24 16 25 24 18 24 22 21 16 22 17 18 27 24 11 37 Use a = 0.05 to test whether there is a significant difference among the mean meal price for the three types of restaurants. State the null and alternative hypotheses. : Not all the population means are equal. O H: H: HItalian Seafood Steakhouse O Ho: HItalian HSeafood +Hsteakhouse H: Pitalian HSeafood %3D Steakhouse O Ho: Hitalian = Hseafood Steakhouse %3D H: Not all the population means are equal. O H: HItalian= Seafood %3D Steakhouse H: PItalian * Seafood Steakhouse O H: At least two of the population means are equal. : At least two of the population means are different. H al
Transcribed Image Text:The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 148,599 visits to full-service restaurant chains.t One of the variables in the study is meal price, the average amount paid per person for dinner and drinks, minus the tip. Suppose a reporter for a local newspaper thought that it would be of interest to her readers to conduct a similar study for restaurants located in her city. The reporter selected a sample of 8 seafood restaurants, 8 Italian restaurants, and 8 steakhouses. The following data show the meal prices ($) obtained for the 24 restaurants sampled. Italian Seafood Steakhouse $12 $16 $25 14 18 19 14 16 24 16 25 24 18 24 22 21 16 22 17 18 27 24 11 37 Use a = 0.05 to test whether there is a significant difference among the mean meal price for the three types of restaurants. State the null and alternative hypotheses. : Not all the population means are equal. O H: H: HItalian Seafood Steakhouse O Ho: HItalian HSeafood +Hsteakhouse H: Pitalian HSeafood %3D Steakhouse O Ho: Hitalian = Hseafood Steakhouse %3D H: Not all the population means are equal. O H: HItalian= Seafood %3D Steakhouse H: PItalian * Seafood Steakhouse O H: At least two of the population means are equal. : At least two of the population means are different. H al
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