Mathematics, 16.11.2020 19:00 timothytomas2046
Assume that the speed of automobiles on an expressway during rush hour is normally distributed with a mean of 62 mph and a standard deviation of 5mph
A. What percent of cars are traveling faster than 70mph
B. If 250 cars are selected at random, how many will be traveling faster than 70mph (round to the nearest whole number)
Answers: 2
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Assume that the speed of automobiles on an expressway during rush hour is normally distributed with...
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