The price drivers pay for gasoline often varies a great deal across regions throughout the United States. The following data show the price per gallon for regular gasoline for a random sample of gasoline service stations for three major brands of gasoline (Shell, BP, an Marathon) located in eleven metropolitan areas across the upper Midwest region (OhioGasPrices.com website, March 18, 2012). Click on the datafile logo to reference the data. DATA file Metropolitan Area Shell ВР Marathon 3.77 3.72 3.87 3.76 3.83 3.85 3.93 3.79 3.78 3.83 3.83 3.85 3.77 3.78 3.87 3.89 3.79 Akron, Ohio Cincinnati, Ohio Cleveland, Ohio Columbus, Ohio Ft. Wayne, Indiana Indianapolis, Indiana Lansing, Michigan Lexington, Kentucky Louisville, Kentucky Muncie, Indiana Toledo, Ohio 3.84 3.84 4.04 3.78 3.84 3.84 3.83 3.87 3.87 3.99 3.79 3.79 3.86 3.86 3.81 3.69 Jse a = .05 to test for any significant difference in the mean price of gasoline for the three brands. Round SS to 6 decimals, MS to 6 decimals, F to 2 decimals and p to 3 decimals, if necessary. If your answer is zero, enter "0". Source DF MS Metropolitan Area 10 0.108010 0.010801 8.30 0.000 Brand 2 6.58 0.006 Error 20 0.026040 0.001302 Total 32 0.149886
The price drivers pay for gasoline often varies a great deal across regions throughout the United States. The following data show the price per gallon for regular gasoline for a random sample of gasoline service stations for three major brands of gasoline (Shell, BP, an Marathon) located in eleven metropolitan areas across the upper Midwest region (OhioGasPrices.com website, March 18, 2012). Click on the datafile logo to reference the data. DATA file Metropolitan Area Shell ВР Marathon 3.77 3.72 3.87 3.76 3.83 3.85 3.93 3.79 3.78 3.83 3.83 3.85 3.77 3.78 3.87 3.89 3.79 Akron, Ohio Cincinnati, Ohio Cleveland, Ohio Columbus, Ohio Ft. Wayne, Indiana Indianapolis, Indiana Lansing, Michigan Lexington, Kentucky Louisville, Kentucky Muncie, Indiana Toledo, Ohio 3.84 3.84 4.04 3.78 3.84 3.84 3.83 3.87 3.87 3.99 3.79 3.79 3.86 3.86 3.81 3.69 Jse a = .05 to test for any significant difference in the mean price of gasoline for the three brands. Round SS to 6 decimals, MS to 6 decimals, F to 2 decimals and p to 3 decimals, if necessary. If your answer is zero, enter "0". Source DF MS Metropolitan Area 10 0.108010 0.010801 8.30 0.000 Brand 2 6.58 0.006 Error 20 0.026040 0.001302 Total 32 0.149886
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 8PPS
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![The price drivers pay for gasoline often varies a great deal across regions throughout the United States. The following data show the
price per gallon for regular gasoline for a random sample of gasoline service stations for three major brands of gasoline (Shell, BP, and
Marathon) located in eleven metropolitan areas across the upper Midwest region (OhioGasPrices.com website, March 18, 2012).
Click on the datafile logo to reference the data.
DATA file
Metropolitan Area
Shell
ВР
Marathon
Akron, Ohio
Cincinnati, Ohio
Cleveland, Ohio
Columbus, Ohio
Ft. Wayne, Indiana
Indianapolis, Indiana
Lansing, Michigan
Lexington, Kentucky
Louisville, Kentucky
Muncie, Indiana
Toledo, Ohio
3.77
3.72
3.87
3.76
3.83
3.83
3.85
3.77
3.84
3.84
4.04
3.78
3.84
3.84
3.83
3.78
3.87
3.89
3.79
3.83
3.85
3.93
3.79
3.78
3.81
3.69
3.87
3.87
3.99
3.79
3.79
3.86
3.86
Use a = .05 to test for any significant difference in the mean price of gasoline for the three brands. Round SS to 6 decimals, MS to 6
decimals, F to 2 decimals and p to 3 decimals, if necessary. If your answer is zero, enter "0".
Source
DF
SS
MS
F
Metropolitan Area
10
0.108010
0.010801
8.30
0.000
Brand
2
6.58
0.006
Error
20
0.026040
0.001302
Total
32
0.149886](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F434d0f06-6a4d-44f2-9be6-56c401bc0d67%2F1cd724ba-8852-42f7-a89f-1cd77b1ab8b5%2Fcw2vspc_processed.png&w=3840&q=75)
Transcribed Image Text:The price drivers pay for gasoline often varies a great deal across regions throughout the United States. The following data show the
price per gallon for regular gasoline for a random sample of gasoline service stations for three major brands of gasoline (Shell, BP, and
Marathon) located in eleven metropolitan areas across the upper Midwest region (OhioGasPrices.com website, March 18, 2012).
Click on the datafile logo to reference the data.
DATA file
Metropolitan Area
Shell
ВР
Marathon
Akron, Ohio
Cincinnati, Ohio
Cleveland, Ohio
Columbus, Ohio
Ft. Wayne, Indiana
Indianapolis, Indiana
Lansing, Michigan
Lexington, Kentucky
Louisville, Kentucky
Muncie, Indiana
Toledo, Ohio
3.77
3.72
3.87
3.76
3.83
3.83
3.85
3.77
3.84
3.84
4.04
3.78
3.84
3.84
3.83
3.78
3.87
3.89
3.79
3.83
3.85
3.93
3.79
3.78
3.81
3.69
3.87
3.87
3.99
3.79
3.79
3.86
3.86
Use a = .05 to test for any significant difference in the mean price of gasoline for the three brands. Round SS to 6 decimals, MS to 6
decimals, F to 2 decimals and p to 3 decimals, if necessary. If your answer is zero, enter "0".
Source
DF
SS
MS
F
Metropolitan Area
10
0.108010
0.010801
8.30
0.000
Brand
2
6.58
0.006
Error
20
0.026040
0.001302
Total
32
0.149886
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