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= A population of values has a normal distribution with 88.5 and = 28.4. You intend to draw a random sample of size n

= A population of values has a normal distribution with 88.5 and = 28.4. You intend to draw a random sample of size n = 172. Find the probability that a single randomly selected value is between 86.8 and 91.1. P(86.8 X 91.1) = 0.0603 Find the probability that a sample of size n = 172 is randomly selected with a mean between 86.8 and 91.1. V P(86.8 X 91.1) =

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