Assume that the speed of automobiles on an expressway during rush hour is normally

QuestionsCategory: MathAssume that the speed of automobiles on an expressway during rush hour is normally
Fred Burton asked 5 months ago
Assume that the speed of automobiles on an expressway during rush hour is normally distributed with a mean of 70 mph and a standard deviation of 7
mph. What percent of cars are traveling faster than 70 ​mph?

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