Question
The average annual salary for federal government employees in Indiana is $41,979 (The World Almanac, 2001). Use this figure as the population mean and assume
The average annual salary for federal government employees in Indiana is $41,979 (The World Almanac, 2001). Use this figure as the population mean and assume the population standard deviation is $5000. Suppose that a random sample of 50 federal government employees will be selected from the population. a. What is the value of the standard error of the mean? b. What is the probability that the sample mean will be more than $41,979?
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
