A population of values has a normal distribution with μ = 47.4 and o = 41.4. A random sample of size n 189 is drawn. a. Find the probability that a single randomly selected value is between 42.6 and 45. Round your answer to four decimal places. P(42.6 < X < 45): = b. Find the probability that a sample of size n = 189 is randomly selected with a mean between 42.6 and 45. Round your answer to four decimal places. P(42.6 < M < 45) =

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