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Mathematics, 25.04.2021 01:00 kenzierosa

A population of values has a normal distribution with u = 69.4 and o = 18.9. You intend to draw a random sample of size n = 185. Please show your answers as numbers accurate to 4 decimal places.
Find the probability that a single randomly selected value is between 65.9 and 68.8.
P(65.9 < X < 68.8) =
Find the probability that a sample of size n = 185 is randomly selected with a mean between 65.9 and 68.8.
P(65.9 < < 68.8) =

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A population of values has a normal distribution with u = 69.4 and o = 18.9. You intend to draw a ra...
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