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The Humber Student Federation conducted a survey to determine the mean study time/week of students at...

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Basic Math

  1. The Humber Student Federation conducted a survey to determinethe mean study time/week of students at the Lakeshore Campus. Asample of 18 students had a mean of 7.5 hours and a standarddeviation of 2.2 hours. Assuming that the sampling distribution isabout normal, calculate a 99% confidence interval for the meanstudy time all students at the Lakeshore Campus.

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4.3 Ratings (701 Votes)
Level of Significance 001 sample std dev s 22000 Sample Size n 18 Sample    See Answer
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