Statistics Solutions

[See Steps] In a random survey of 25 Tufts seniors, the mean GPA was 3.25. The sample variance (s X 2) was 0.64. Give 95 and 99 percent confidence intervals

Question: In a random survey of 25 Tufts seniors, the mean GPA was 3.25. The sample variance (s X 2 ) was 0.64. Give 95 and 99 percent confidence intervals for the true mean GPA of all Tufts seniors. (You may assume that GPA's are normally distributed.)

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Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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