Alumni Gift Solicitation Several students volunteered for an alumni phone-a-thon to
Chapter 12, Problem 16(choose chapter or problem)
Alumni Gift Solicitation Several students volunteered for an alumni phone-a-thon to solicit alumni gifts. The number of calls made by randomly selected students from each class is listed. At a 0.05, is there sufficient evidence to conclude a difference in means? Freshmen Sophomores Juniors Seniors 25 17 20 20 29 25 24 25 32 20 25 26 15 26 30 32 18 30 15 19 26 28 18 20
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