Question: Camille, Mike, and Jo each survey a different random sample of 30 college students in order to learn more about how many minutes college students

Camille, Mike, and Jo each survey a different random sample of 30 college students in order to learn more about how many minutes college students typically spend texting per day. The sample averages obtained by Camille, Mike, and Jo are, respectively, 45.2 minutes, 62.4 minutes, and 55.8 minutes. The fact that the sample averages are all different illustrates the concept of

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