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QUESTION 14 Out of a population of 1100 employees, the mean annual salary is $75,000 with a standard deviation of $15000 We select a sample
QUESTION 14 Out of a population of 1100 employees, the mean annual salary is $75,000 with a standard deviation of $15000 We select a sample of 50 employees. What is the probability that the sample mean is within +/- $1000 from the population mean
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