A population of values has a normal distribution with = 226.2 and o = 29.8. A random sample of size n = 133 is drawn. a. Find the probability that a single randomly selected value is between 229.6 and 232.7. Round your answer to four decimal places. P(229.6 < X < 232.7) = b. Find the probability that a sample of size n = 133 is randomly selected with a mean between 229.6 and 232.7. Round your answer to four decimal places. P(229.6 < M < 232.7) =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 16HP
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A population of values has a normal distribution with μ = 226.2 and o =
of size n = 133 is drawn.
a. Find the probability that a single randomly selected value is between 229.6 and 232.7. Round
your answer to four decimal places.
P(229.6 < X < 232.7) =
=
29.8. A random sample
b. Find the probability that a sample of size n = 133 is randomly selected with a mean between
229.6 and 232.7. Round your answer to four decimal places.
P(229.6 < M < 232.7)
Submit Question
=
Transcribed Image Text:A population of values has a normal distribution with μ = 226.2 and o = of size n = 133 is drawn. a. Find the probability that a single randomly selected value is between 229.6 and 232.7. Round your answer to four decimal places. P(229.6 < X < 232.7) = = 29.8. A random sample b. Find the probability that a sample of size n = 133 is randomly selected with a mean between 229.6 and 232.7. Round your answer to four decimal places. P(229.6 < M < 232.7) Submit Question =
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