The Intercity Bus Company is concerned with the high cost of fuel. The company believes that fuel
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= 12.4 - .11X sb = .007 Sy|x = .41 r2 = .98
= 50 sx = 15
Intercity is considering placing a governor on all buses, limiting their speed to 55 mph. At an average speed of 55 mph, how many miles per gallon would a bus get? Place a 95% confidence limit around this estimate.
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Related Book For
Applied Statistics For Public And Nonprofit Administration
ISBN: 9781285737232
9th Edition
Authors: Kenneth J. Meier, Jeffrey L. Brudney, John Bohte
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