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Managerial statistics A population has a standard deviation of 15.3 if a sample of size 81 is selected from this population probability that the sample

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Managerial statistics

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A population has a standard deviation of 15.3 if a sample of size 81 is selected from this population probability that the sample mean will be within +/- 1 of the population mean? Select one: a. 0.7224 b. -0.2776 O C. 1.0 O d. 0.4448 Previous page Jump to

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