Mathematics, 10.03.2020 07:35 bree2837
The number of years of education of self‑employed individuals in the United States has a population mean of 13.6 years and a population standard deviation of 3 years. If we survey a random sample of 100 self‑employed people to determine the average number of years of education for the sample, what is the mean of the sampling distribution of ¯ x x¯ , the sample mean?
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