Question: Example 9.2 (p. 321) concerned selecting random samples of n 5 190 from a population of student responses to the question How many hours of

Example 9.2 (p. 321) concerned selecting random samples of n 5 190 from a population of student responses to the question “How many hours of sleep did you get last night?”

Suppose that in a large population of students, the mean amount of sleep the previous night was m 5

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