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Q3. Jissan is testing whether gasoline brand has any effect on gasoline mileage (miles driven by one tank). 5 cars is used for this test and each car used one tank of brand Khell and one tank of brand Gasoline Office. The results are as follows: Car no Khell Gasoline Office |1 28.3 29.2 2 27.4 28.4 3 29.1 28.2 4 28.7 28 5 29.4 29.6

Q3. Jissan is testing whether gasoline brand has any effect on gasoline mileage (miles driven by one tank). 5 cars is used for this test and each car used one tank of brand Khell and one tank of brand Gasoline Office. The results are as follows: Car no Khell Gasoline Office |1 28.3 29.2 2 27.4 28.4 3 29.1 28.2 4 28.7 28 5 29.4 29.6

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Q3. Jissan is testing whether gasoline brand has any effect on gasoline mileage (miles driven by one tank). 5 cars is used for this test and each car used one tank of brand Khell and one tank of brand Gasoline Office. The results are as follows: Car no Khell Gasoline Office 1 28.3 29.2 2 27.4 28.4 29.1 28.2 4 28.7 28 5 29.4 29.6 Is there evidence to suggest a difference between average mileage numbers with two gasoline brands? Use %1 significance level. (Please consider 4 significant digits in your results)
Transcribed Image Text:Q3. Jissan is testing whether gasoline brand has any effect on gasoline mileage (miles driven by one tank). 5 cars is used for this test and each car used one tank of brand Khell and one tank of brand Gasoline Office. The results are as follows: Car no Khell Gasoline Office 1 28.3 29.2 2 27.4 28.4 29.1 28.2 4 28.7 28 5 29.4 29.6 Is there evidence to suggest a difference between average mileage numbers with two gasoline brands? Use %1 significance level. (Please consider 4 significant digits in your results)
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