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Posted: **Wed May 11, 2022 9:02 am**

: A Random Sample Of 81 Students At A Local University Showed That They Work An Average Of 48 Hours Per Month With A Stand 1 (11.82 KiB) Viewed 37 times

A random sample of 81 students at a local university showed that they work an average of 48 hours per month with a standard deviation of 12 hours. Compute a 95% confidence interval for the mean of the population. 44.99 - 51.01 hours 44,89 -51.11 hours 45.59 - 50.41 hours 4535-50.65 hours