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IQ scores are normally distributed with a mean of 100 and a standard deviation of 18. Assume that many samples of sizes n Are taken
IQ scores are normally distributed with a mean of 100 and a standard deviation of 18. Assume that many samples of sizes n Are taken from a large population of people and the mean IQ score is computed for each sample. if the sample size is n = 121, Find the mean and standard deviation of the distribution of sample means. (The meaning of the distribution of sample mean is
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Statistical Reasoning for Everyday Life
Authors: Jeff Bennett, Bill Briggs, Mario F. Triola
4th edition
978-0321817747, 321817745, 978-0321890139, 321890132, 321817621, 978-0321817624
