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an experiment involves selecting a random sample of 256 middle managers for study. one item of interest is their annual incomes. the sample mean is computed to be $35,420.00. if the population standard
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an experiment involves selecting a random sample of 256 middle managers for study. one item of interest is their annual incomes. the sample mean is computed to be $35,420.00. if the population standard deviation is $1,650.00, what is the standard error of the mean?

User Vishnu Pradeep
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4 votes

Answer:

Explanation:

mu = 35,420 sigma = 2,050 n = 256 s...

User Byeongin Yoon
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