Mathematics, 06.12.2021 22:10 marcy4644

According to the U. S. Bureau of the Census, the average annual salary of full-time state employees was $49,056 in New York. Assume that the population standard deviations for the salaries of all full-time state employees in New York was $9000. Suppose that the mean salary based on a random sample of 500 full-time state employees from New York is $48500. Required:
Is the U. S Bureau of the Census over reporting the average annual salary of full-time state employees?

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According to the U. S. Bureau of the Census, the average annual salary of full-time state employees...