Answered: Let P(A U B) = .8, and P(A) = .6. Find…

Let P(A U B) = .8, and P(A) = .6. Find P(B) assuming A and B are independent! Then determine whether or not A and B are mutually exclusive.

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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Question

need help with practice problem

Let P(A U B) = .8, and P(A) = .6. Find P(B) assuming A and B are independent! Then determine
whether or not A and B are mutually exclusive.

Expert Solution

Step 1

Given that

P(A U B) = 0.8 , P(A^c) = 0.6

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Follow-up Questions

Read through expert solutions to related follow-up questions below.

Follow-up Question

P(B) = 0.4 / 0.6 = 2 / 3 = 0.6667

where did all the numbers in this line come from?

Solution

by Bartleby Expert

SEE SOLUTION

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