A population of values has a normal distribution with = 226.8 = 226.8 and

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A population of values has a normal distribution with μ = 226.8 μ = 226.8 and σ = 60.1 σ = 60.1. You intend to draw a random sample of size n = 12 n = 12.

Find the probability that a single randomly selected value is less than 223.3.

Find the probability that a sample of size n = 12 n = 12 is randomly selected with a mean less than 223.3.

Related Book For answer-question

John E Freunds Mathematical Statistics with Applications

ISBN: 978-0134995373

8th edition

Authors: Irwin Miller, Marylees Miller

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Posted Date: Oct 03, 2018 01:17 AM

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A population of values has a normal distribution with = 226.8 = 226.8 and

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We are given Mean 2268 SD 601 n 12 P x 22... View the full answer

John E Freunds Mathematical Statistics with Applications

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