1. The events A and B are such that P(A) = 1/3, P(A'|B) = ¼, and P(AUB) = ½. Find a) P(A'nB). Ans: 1/6 b) P(B). Ans: 2/3
1. The events A and B are such that P(A) = 1/3, P(A'|B) = ¼, and P(AUB) = ½. Find a) P(A'nB). Ans: 1/6 b) P(B). Ans: 2/3
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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![1. The events A and B are such that P(A) = 1/3, P(A'|B) = ¼/4,
and P(AUB) = ½. Find
a) P(A'nB). Ans: 1/6
b) P(B). Ans: 2/3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3aa45314-dae3-4105-aacd-efe0642354a6%2Fd761046f-eafa-43be-b637-3155ca876322%2Fx3y3bs_processed.png&w=3840&q=75)
Transcribed Image Text:1. The events A and B are such that P(A) = 1/3, P(A'|B) = ¼/4,
and P(AUB) = ½. Find
a) P(A'nB). Ans: 1/6
b) P(B). Ans: 2/3
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