H. Suppose that P ( A̅ ∩ B) = 0.3, P ( A̅ ∩ B̅) = 0.15, and P(A|B) = 0.5. Find P(A), P(A ∩B ). _____________________ If A and B are two events associated with an experiment and P(A) = 0.4, P(A ∪ B) = 0.7, and P(B) = p, find: 1. The choice of p for which A and B are mutually exclusive 2. The choice of p for which A and B are independent.

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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H. Suppose that P ( A̅ ∩ B) = 0.3, P ( A̅ ∩ B̅) = 0.15, and P(A|B) = 0.5. Find P(A), P(A ∩B ).

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If A and B are two events associated with an experiment and P(A) = 0.4, P(A ∪ B) = 0.7, and P(B) = p, find:
1. The choice of p for which A and B are mutually exclusive
2. The choice of p for which A and B are independent.

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