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Mathematics, 17.07.2019 10:30, alinegonzalez0027
Apopulation has a mean of 300 and a standard deviation of 90. suppose a sample of size 100 is selected and x is used to estimate μ. a. what is the probability that the sample mean will be within +/- 5 of the population mean (to 4 decimals)? b. what is the probability that the sample mean will be within +/- 14 of the population mean (to 4 decimals)?
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Apopulation has a mean of 300 and a standard deviation of 90. suppose a sample of size 100 is select...
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