3.if A and B are two events such that P(AUB) = P(ANB) = and P(A) = 3, then P (B) is equal to a. 1/3 b. 2/3 c. 1/9 d. 2/9

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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3.if A and B are two events such that P(AUB) = P(A n B) = = and P (A)
then P (B) is equal to
a. 1/3
b. 2/3
c. 1/9
d. 2/9
Transcribed Image Text:3.if A and B are two events such that P(AUB) = P(A n B) = = and P (A) then P (B) is equal to a. 1/3 b. 2/3 c. 1/9 d. 2/9
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