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The average salary for a certain profession is $86,500. Assume that the standard deviation of such salaries is $34,500.Consider a random sample of 51 people in this profession and let x represent the mean salary for the sample. a. What μx _____ ? b. What is σx ____? (Round to two decimal places as needed.) c. Describe the shape of the sampling distribution of –
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A. The shape is that of a normal distribution. B. The shape is that of a uniform distribution. C. The shape is that of a poisson distribution. D. The shape is that of a binomial distribution.
