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littlej_dvine littlej_dvine
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6 years ago
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.
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kmoralessskmoralesss
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littlej_dvine Author
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6 years ago
Thank you, thank you, thank you!
jmendoza
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This calls for a celebration Person Raising Both Hands in Celebration
smdavis
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2 hours ago
Smart ... Thanks!
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