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A normal population has mean =9 and standard deviation =5. (a) What proportion of the population is less than 20? (b) What is the probability

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A normal population has mean =9 and standard deviation =5. (a) What proportion of the population is less than 20? (b) What is the probability that a randomly chosen value will be greater than 5? Round the answers to four decimal places. Part 1 of 2 The proportion of the population less than 20 is The probability that a randomly chosen value will be greater than 5 is

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