Mathematics, 30.03.2020 22:30 mandilynn22
A researcher wishes to estimate the mean number of miles driven by 4-year-old cars. The population standard deviation of miles driven by all chevy owners is 15,500 milesl how man cars must be sampled so that a 92% confidence interval will have a margin of error of 1000 miles?
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A researcher wishes to estimate the mean number of miles driven by 4-year-old cars. The population s...
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