Mathematics, 02.04.2021 23:00 deannajd03
Suppose the average mileage rating (in miles per gallon) of a particular model car is 28 mpg with a standard deviation of 8 mpg. A random sample of 64 cars of this model is selected. What is the probability that the sample mean is less than 30 mpg?
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Suppose the average mileage rating (in miles per gallon) of a particular model car is 28 mpg with a...
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