You may need to use the appropriate technology to answer this question. 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 $13 $16 $24 13 18 19 15 17 23 16 26 25 17 22 22 19 15 21 17 18 26 26 20 32 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 Ho: Hitalian = HSeafood = Hsteakhouse H: Not all the population means are equal. O Ho: Not all the population means are equal. Ha: Hitalian = seafood = HSteakhouse %3D O Ho: HItalian + HSteakhouse H: Hitalian = HSeafood = HSteakhouse Hseafood O Ho: At least two of the population means are equal. H: At least two of the population means are different. O Ho: HItalian = HSeafood = HSteakhouse Ha: Hitalian + Hseafood HSteakhouse 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 conclusion? O Do not reject Ho. There is not sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restaurants. O Do not reject H.. There is sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restaurants. O Reject Ho. There is sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restaurants. Reject Ho. There is not sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restaurants.
You may need to use the appropriate technology to answer this question. 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 $13 $16 $24 13 18 19 15 17 23 16 26 25 17 22 22 19 15 21 17 18 26 26 20 32 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 Ho: Hitalian = HSeafood = Hsteakhouse H: Not all the population means are equal. O Ho: Not all the population means are equal. Ha: Hitalian = seafood = HSteakhouse %3D O Ho: HItalian + HSteakhouse H: Hitalian = HSeafood = HSteakhouse Hseafood O Ho: At least two of the population means are equal. H: At least two of the population means are different. O Ho: HItalian = HSeafood = HSteakhouse Ha: Hitalian + Hseafood HSteakhouse 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 conclusion? O Do not reject Ho. There is not sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restaurants. O Do not reject H.. There is sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restaurants. O Reject Ho. There is sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restaurants. Reject Ho. There is not sufficient evidence to conclude that the mean meal prices are not all the same for the three types of restaurants.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:You may need to use the appropriate technology to answer this question.
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
$13
$16
$24
13
18
19
15
17
23
16
26
25
17
22
22
19
15
21
17
18
26
26
20
32
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 Ho: Hitalian = HSeafood = Hsteakhouse
H: Not all the population means are equal.
O Ho: Not all the population means are equal.
Ha: Hitalian = Seafood = HSteakhouse
Hseafood
%3D
O Ho: HItalian + Hseafood * HSteakhouse
H: Hitalian = HSeafood = HSteakhouse
O Ho: At least two of the population means are equal.
H: At least two of the population means are different.
O Ho: HItalian = Hseafood = HSteakhouse
Ha: Hitalian + Hseafood HSteakhouse
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 conclusion?
O Do not reject Ho. There is not sufficient evidence to conclude that the mean meal prices are not all the same for the three types of
restaurants.
O Do not reject He. There is sufficient evidence to conclude that the mean meal prices are not all the same for the three types of
restaurants.
O Reject Ho. There is sufficient evidence to conclude that the mean meal prices are not all the same for the three types of
restaurants.
O Reject He: There is not sufficient evidence to conclude that the mean meal prices are not all the same for the three types of
restaurants.
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