GPAs A colleges data about the incoming freshmen indicates that the mean of their high
Chapter 17, Problem 39(choose chapter or problem)
GPAs A colleges data about the incoming freshmen indicates that the mean of their high school GPAs was 3.4, with a standard deviation of 0.35; the distribution was roughly mound-shaped and only slightly skewed. The students are randomly assigned to freshman writing seminars in groups of 25. What might the mean GPA of one of these seminar groups be? Describe the appropriate sampling distribution modelshape, center, and spreadwith attention to assumptions and conditions. Make a sketch using the 689599.7 Rule.
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