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(d) v = 20: P(|x²| ≤ 25.038) =

(d) v = 20: P(|x²| ≤ 25.038) =

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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2 Find the following probabilities, where x has a Chi- squared distribution with degrees of freedom. (a) v = 30: P(x² > 18.493) 0.94999 (b) v = 10: (d) v (c) v = 15: P(x² ≤7.267) 0.29998 = = P(8.547 ≤ x² ≤ 22.307) 0.79999 20: = P(|x²| ≤ 25.038) = =
Transcribed Image Text:2 Find the following probabilities, where x has a Chi- squared distribution with degrees of freedom. (a) v = 30: P(x² > 18.493) 0.94999 (b) v = 10: (d) v (c) v = 15: P(x² ≤7.267) 0.29998 = = P(8.547 ≤ x² ≤ 22.307) 0.79999 20: = P(|x²| ≤ 25.038) = =
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