20. If P (A) 0.4, P (B) = 0.8 and P (B/A) = 0.6, then P (AUB) is equal to
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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Transcribed Image Text:20.
=
If P (A) 0.4, P (B) = 0.8 and P (B/A) = 0.6, then P (AUB) is equal to
a) 0.24
b) 0.3
c) 0.48
4 are dead If 3 batteriag
d) 0.96
elected
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