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Assume that the height of all eighth grade students in a school follows a Normal distribution.

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Assume that the height of all eighth grade students in a school follows a Normal distribution. The teacher randomly selects 20 students, and from this sample, builds a confidence interval for the estimate of the average height of all eighth grade students. She finds it to be (155.24, 164.77). This means that:

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Answer: A. A) 95% of the students will have heights within this range

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