A random sample of 200 students at Academic University finds the sample mean grade point average to
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A random sample of 200 students at Academic University finds the sample mean grade point average to be 3.10 with a standard deviation of 0.80.
Construct a 99 % confidence interval for the mean grade point average.
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Related Book For
Statistics For Business And Financial Economics
ISBN: 9781461458975
3rd Edition
Authors: Cheng Few Lee , John C Lee , Alice C Lee
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