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A population of values has a normal distribution with =205.8=205.8 and =8.4=8.4. You intend to draw a random sample of size n=142n=142. Find the probability
A population of values has a normal distribution with =205.8=205.8 and =8.4=8.4. You intend to draw a random sample of size n=142n=142. Find the probability that a sample of size n=142n=142 is randomly selected with a mean less than 206.9. P(M < 206.9) = Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.
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