If S is a sample space, and E and F are events with P(E)= 0.50, P(F)=0.40 and P(E n F)=30. 3.) If P(A and B)=2/3 and P(B)=3/4, what is the P(A\B)? 4.) If P(A)=0.45, P(B)=0.25 and P(A\B)= 0.55, find P(A and B). Answer correctly.

If S is a sample space, and E and F are events with P(E)= 0.50, P(F)=0.40 and P(E n F)=30. 3.) If P(A and B)=2/3 and P(B)=3/4, what is the P(A\B)? 4.) If P(A)=0.45, P(B)=0.25 and P(A\B)= 0.55, find P(A and B). Answer correctly.

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

If S is a sample space, and E and F are events with P(E)= 0.50, P(F)=0.40 and P(E n F)=30.

3.) If P(A and B)=2/3 and P(B)=3/4, what is the P(A\B)?

4.) If P(A)=0.45, P(B)=0.25 and P(A\B)= 0.55, find P(A and B).

Answer correctly.

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