Suppose x has a distribution with = 27 and = 25 (a) If a random
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Question:
Suppose x has a distribution with μ = 27 and σ = 25
(a) If a random sample of size n = 37 is drawn, find μx, σx and P(27 ≤ x ≤ 29). (Round σx to two decimal places and the probability to four decimal places.
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(b) If a random sample of size n = 58 is drawn, find μx, σx and P(27 ≤ x ≤ 29). (Round σx to two decimal places and the probability to four decimal places.)
μx = σ x = P(27 ≤ x ≤ 29) = |
Related Book For
John E Freunds Mathematical Statistics with Applications
ISBN: 978-0134995373
8th edition
Authors: Irwin Miller, Marylees Miller
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