Let P(A) = 0.3 and P(AUB) = 0.7. For what value of P(B) are A and B independent? O4/7 1/4 O 1/3 O None of these

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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Let P(A) = 0.3 and P(AUB) = 0.7. For what value of P(B) are A
and B independent?
4/7
1/4
O 1/3
O None of these
Transcribed Image Text:Let P(A) = 0.3 and P(AUB) = 0.7. For what value of P(B) are A and B independent? 4/7 1/4 O 1/3 O None of these
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