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Donors to universities use several measures when considering donations, including how well they prepare their students.One of the metrics used is the college's grade point

Donors to universities use several measures when considering donations, including how well they prepare their students.One of the metrics used is the college's grade point average(GPA). You are asked to create an estimate for the mean GPA of Davis University. You select 90 students whose mean GPA and standard deviation is 3.25 and .04 respectively. What is the 99 % confidence interval estimate for the mean GPA of students at Davis University?

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