Mathematics, 03.12.2019 02:31, j015

Studies show that gasoline use for compact cars sold in the united states is normally distributed, with mean of 25.5 miles per gallon (mpg) and a standard deviation of 4.5 mpg. if a manufacturer wishes to develop a compact car that outperforms 95% of the current compacts in fuel economy, what must the gasoline use rate for the new car be?

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Studies show that gasoline use for compact cars sold in the united states is normally distributed, w...