A population of values has a normal distribution with μ=220.7 and σ=46.7. You intend to draw a random sample of size n=54. Please show your answers as numbers accurate to 4 decimal places. Find the probability that a single randomly selected value is less than 232.8. P(X < 232.8) = Find the probability that a sample of size n=54 is randomly selected with a mean less than 232.8. P(x¯ < 232.8) =
Added by Marc M.
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