A department of transportation's study on driving speed and miles per gallon for midsize automobiles resulted in the fol

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A Department Of Transportation S Study On Driving Speed And Miles Per Gallon For Midsize Automobiles Resulted In The Fol 1 (272.87 KiB) Viewed 161 times

A department of transportation's study on driving speed and miles per gallon for midsize automobiles resulted in the following data. Speed (Miles per Hour) 30 50 40 55 30 25 60 25 50 55 Miles per Gallon 27 26 25 22 31 31 21 34 27 26 Compute the sample correlation coefficient. (Round your answer to two decimal places.) -0.69 x Interpret the sample correlation coefficient. relationship between the driving speed and miles per gallon. For driving speed between 25 and 60 miles per hour, higher speeds are associated with lower There is a strong negative miles per gallon.