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. Sum of Squares Degrees Mean Square F p-value Source of Variation (to whole number) of Freedom (to 2 decimals) (to 2 decimals) (to 4 decimals) X * X X Treatments Error Total The p-value is less than 0.01 What is your conclusion? Conclude not all treatment means are equal v S X X * * Italian $ 11 $ 12 $ 13 $16 $ 19 $ 20 $18 $ 24 Seafood $15 $18 $18 $24 $ 21 $ 13 $ 17 $18 Steakhouse $ 24 $18 $ 21 $25 $ 21 $21 $ 28 $ 30 4
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. Sum of Squares Degrees Mean Square F p-value Source of Variation (to whole number) of Freedom (to 2 decimals) (to 2 decimals) (to 4 decimals) X * X X Treatments Error Total The p-value is less than 0.01 What is your conclusion? Conclude not all treatment means are equal v S X X * * Italian $ 11 $ 12 $ 13 $16 $ 19 $ 20 $18 $ 24 Seafood $15 $18 $18 $24 $ 21 $ 13 $ 17 $18 Steakhouse $ 24 $18 $ 21 $25 $ 21 $21 $ 28 $ 30 4
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4BGP
Related questions
Question
![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.
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)
X
X
(X)
*
X
*
*
Treatments
Error
Total
The p-value is less than 0.01
What is your conclusion?
Conclude not all treatment means are equal
✔
X
X
X
Italian
$ 11
$ 12
$ 13
$ 16
$19
$ 20
$18
$ 24
Seafood
$ 15
$18
$18
$24
$ 21
$ 13
$ 17
$18
Steakhouse
$24
$18
$21
$25
$ 21
$ 21
$ 28
$ 30](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F941b30af-546b-4880-af23-011522407041%2Fdcfa2d91-a0e1-4671-b70e-f4c6873eb90b%2Fqjww26s_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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.
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)
X
X
(X)
*
X
*
*
Treatments
Error
Total
The p-value is less than 0.01
What is your conclusion?
Conclude not all treatment means are equal
✔
X
X
X
Italian
$ 11
$ 12
$ 13
$ 16
$19
$ 20
$18
$ 24
Seafood
$ 15
$18
$18
$24
$ 21
$ 13
$ 17
$18
Steakhouse
$24
$18
$21
$25
$ 21
$ 21
$ 28
$ 30
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