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Estimate the true mean GPA of the freshmen class with 99% confidence.

This question was answered on Jan 06, 2013. View the Answer
First-semester GPAs for a random sample of 30 freshmen at a large university are given in the attached spreadsheet. Estimate the true mean GPA of the freshmen class with 99% confidence. Use this data to answer questions 8 and 9.
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This question was asked on Jan 06, 2013 and answered on Jan 06, 2013.

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