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The Intelligence Quotient (IQ) test scores for adults are normally distributed with a population mean of 100 and a population standard deviation of 20.
The Intelligence Quotient (IQ) test scores for adults are normally distributed with a population mean of 100 and a population standard deviation of 20. What is the probability we could select a sample of 50 adults and find the mean of this sample is between 95 and 105? Multiple Choice 0.0768 0.9232 0.2439 near zero
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Core Concepts of Government and Not For Profit Accounting
Authors: Michael H. Granof, Penelope S. Wardlow
2nd edition
471737925, 978-0-470-4605, 978-0471737926
