Answered: what is the probability that neither Y…

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what is the probability that neither Y nor Z happen? (a) 0.42 (b) 0.52 (c) 0.68 (d) 0.99 (e) None of the above

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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Question

Within a sample space, there are 3 possible events, X,Y and Z with the following
stipulations: (i) X and Y are mutually exclusive, (ii) Y and Z are independent, and
(iii) X and Z are independent. Given that P(X) = 0.2, P(Y) = 0.3, and P(Z) = 0.4
what is the probability that neither Y nor Z happen?
(a) 0.42
(b) 0.52
(c) 0.68
(d) 0.99
(e) None of the above

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