kthe3220 kthe3220

06-12-2022
Mathematics

Answered

suppose that the commissions of salesmen, in thousands of dollars, at a dealership are normally distributed with an unknown mean and standard deviation. a random sample of 24 salesmen is taken and gives a sample mean of 27 thousand and a sample standard deviation of 6 thousand.(a) the ebm, margin of error, for a 95% confidence interval estimate for the population mean using the student's t-distribution is 2.53.

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