Mathematics, 11.11.2020 14:00, brandyjune9546

A police radar gun is used to measure the speeds of cars on a highway. The speeds of cars are normally distributed with a mean of 55 mi/hr and a standard deviation of 5 mi/hr. Roughly what proportion of cars are driving between 60 and 70 mi/hr? Round to the nearest thousandth) Group of answer choices

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A police radar gun is used to measure the speeds of cars on a highway. The speeds of cars are normal...