Let Y be a random variable. In a population, μy = 143 and 51. Use the central limit theorem to answer the following questions. (Note: any intermediate results should be rounded to four decimal places) In a random sample of size n = 101, find Pr(Y <145). Pr(Y <145) = 0.9976 (Round your response to four decimal places) In a random sample of size n = 86, find Pr(146< Y < 148). Pr (146< < 148) = (Round your response to four decimal places)
Let Y be a random variable. In a population, μy = 143 and 51. Use the central limit theorem to answer the following questions. (Note: any intermediate results should be rounded to four decimal places) In a random sample of size n = 101, find Pr(Y <145). Pr(Y <145) = 0.9976 (Round your response to four decimal places) In a random sample of size n = 86, find Pr(146< Y < 148). Pr (146< < 148) = (Round your response to four decimal places)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Let Y be a random variable. In a population, μy = 143 and 51. Use the central limit theorem to answer the following
questions. (Note: any intermediate results should be rounded to four decimal places)
In a random sample of size n = 101, find Pr(Y <145).
Pr(Y <145) = 0.9976
(Round your response to four decimal places)
In a random sample of size n = 86, find Pr(146< Y < 148).
Pr (146< < 148) =
(Round your response to four decimal places)
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Transcribed Image Text:Let y be a random variable. In a population, μy = 143 and 51. Use the central limit theorem to answer the following
questions. (Note: any intermediate results should be rounded to four decimal places)
In a random sample of size n = 101, find Pr (Y <145).
Pr(Y <145) = 0.9976
(Round your response to four decimal places)
In a random sample of size n = 86, find Pr(146 < > < 148).
Pr (146< < 148) = 0.0001
(Round your response to four decimal places)
In a random sample of size n = 123, find Pr(Y> 144).
Pr(Y> 144) =
(Round your response to four decimal places)
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