A population of values has a normal distribution with u = 67.6 and o = 57.9. You intend to draw a random sample of size n = 172. Find the probability that a single randomly selected value is greater...


A population of values has a normal distribution with u = 67.6 and o = 57.9. You intend to draw a<br>random sample of size n = 172.<br>Find the probability that a single randomly selected value is greater than 57.9.<br>P(X> 57.9) =<br>Find the probability that a sample of size m = 172 is randomly selected with a mean greater than<br>57.9.<br>P(M > 57.9) =<br>Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact z-scores<br>or z-scores rounded to 3 decimal places are accepted.<br>

Extracted text: A population of values has a normal distribution with u = 67.6 and o = 57.9. You intend to draw a random sample of size n = 172. Find the probability that a single randomly selected value is greater than 57.9. P(X> 57.9) = Find the probability that a sample of size m = 172 is randomly selected with a mean greater than 57.9. P(M > 57.9) = 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.

Jun 03, 2022
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