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MATH 221 Week 7 Quiz: Statistics for Decision-Making (v1) |TOP RATED PAPER | Already GRADED A+
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MATH 221 Week 7 Quiz: Statistics for Decision-Making (v1) Question: (CO 4) From a random sample of 55 businesses, it is found that the mean time that employees spend on personal issues each week is 4 .9 hours with a standard deviation of 0.35 hours. What is the 95% confidence interval for the amoun...
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