If A and B are mutually exclusive, and if P(A) = 0.4 and P(B)= 0.5, what is P(A U B)? %3D P(AU B) =

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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If A and B are
emutually exclusive, and if P(A) = 0.4 and P(B) = 0.5, what is P(AU B)?
P(A U B) =
Transcribed Image Text:If A and B are emutually exclusive, and if P(A) = 0.4 and P(B) = 0.5, what is P(AU B)? P(A U B) =
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Step 1

Given data 

P(A)=0.4

P(B)=0.5

P(AUB) =?

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