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Let A and B be random events such that P(A)=0.6, P(B)=0.4 and P(A∩B)=0.2. Calculate P(A∪B) and P(A|B).

Let A and B be random events such that P(A)=0.6, P(B)=0.4 and P(A∩B)=0.2. Calculate P(A∪B) and P(A|B).

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.9: Independent And Dependent Events
Problem 1E
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Let A and B be random events such that P(A)=0.6, P(B)=0.4 and P(A∩B)=0.2. Calculate P(A∪B) and P(A|B).
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