The heights of college students are normally distributed. ( Use the Empirical Rule 68-95-99.7) 1.lf we measured 2,000 students how many would we expect to have heights that are within 1 standard deviation of the mean? 2.lf we measured 2,000 students how many would we expect to have heights that are within 3 standard deviation of the mean?

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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The heights of college students are normally distributed. (Use the Empirical Rule
68-95-99.7)
1.lf we measured 2,000 students how many would we expect to have heights that
are within 1 standard deviation of the mean?
2.lf we measured 2,000 students how many would we expect to have heights that
are within 3 standard deviation of the mean?
Transcribed Image Text:The heights of college students are normally distributed. (Use the Empirical Rule 68-95-99.7) 1.lf we measured 2,000 students how many would we expect to have heights that are within 1 standard deviation of the mean? 2.lf we measured 2,000 students how many would we expect to have heights that are within 3 standard deviation of the mean?
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