A population of values has a normal distribution with μ random sample of size n = = 32. = 184.4 and σ = 94.5. You intend to draw a Find the probability that a single randomly selected value is less than 164.4. P(X < 164.4) = Find the probability that a sample of size n = 32 is randomly selected with a mean less than 164.4. P(M < 164.4): 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.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
Question
A population of values has a normal distribution with μ
random sample of size n = = 32.
= 184.4 and σ = 94.5. You intend to draw a
Find the probability that a single randomly selected value is less than 164.4.
P(X < 164.4) =
Find the probability that a sample of size n = 32 is randomly selected with a mean less than 164.4.
P(M < 164.4):
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.
Transcribed Image Text:A population of values has a normal distribution with μ random sample of size n = = 32. = 184.4 and σ = 94.5. You intend to draw a Find the probability that a single randomly selected value is less than 164.4. P(X < 164.4) = Find the probability that a sample of size n = 32 is randomly selected with a mean less than 164.4. P(M < 164.4): 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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