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Question 20 (1 point) 9 Suppose a population is known to be normally distributed with a mean, u, equal to 144 and a standard deviation,

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Question 20 (1 point) 9 Suppose a population is known to be normally distributed with a mean, u, equal to 144 and a standard deviation, o, equal to 27. Approximately what percent of the population would be between 90 and 117? 12 47.5% 15 81.5% 18 13.5% 68% 21 34% 95%

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