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Title: A random sample of 81 students at a local university showed that they work an average of 60 hours ... Post by: littlej_dvine on Jan 26, 2018 A random sample of 81 students at a local university showed that they work an average of 60 hours per month with a standard deviation of 18 hours. Compute a 95 confidence interval for the mean of the population.
Title: A random sample of 81 students at a local university showed that they work an average of 60 hours ... Post by: kmoralesss on Jan 26, 2018 Content hidden
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