A population of values has a normal distribution with µ= 168.3 and o random sample of size n = 68.1. You intend to draw a 113. Find the probability that a single randomly selected value is less than 180.5. P(X < 180.5) - 0.571 Find the probability that a sample of size n = 113 is randomly selected with a mean less than 180.5. P(M < 180.5) - 0 972 Enter your answers as nurhbers 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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A population of values has a normal distribution with u = 168.3 and o = 68.1. You intend to draw a
random sample of size n = 113.
Find the probability that a single randomly selected value is less than 180.5.
P(X < 180.5) = 0571
Find the probability that a sample of size n = 113 is randomly selected with a mean less than 180.5.
P(M < 180.5) = 0.972
accurate to 4 decimal places. Answers obtained using exact z-scores or z-
Enter your answers as nurhbe
scores rounded to 3 decimal places are accepted.
Transcribed Image Text:A population of values has a normal distribution with u = 168.3 and o = 68.1. You intend to draw a random sample of size n = 113. Find the probability that a single randomly selected value is less than 180.5. P(X < 180.5) = 0571 Find the probability that a sample of size n = 113 is randomly selected with a mean less than 180.5. P(M < 180.5) = 0.972 accurate to 4 decimal places. Answers obtained using exact z-scores or z- Enter your answers as nurhbe scores rounded to 3 decimal places are accepted.
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