1. Which of the following statements are true? I. If A and B are independent then A' and B are independent. II. Pr(B|A)+ Pr(B'|A) = 1 Pr(B|A)+ Pr(B|A') = 1 Pr(B|A)Pr(A)+ Pr(B|A')Pr(A') = 1 III. IV.
1. Which of the following statements are true? I. If A and B are independent then A' and B are independent. II. Pr(B|A)+ Pr(B'|A) = 1 Pr(B|A)+ Pr(B|A') = 1 Pr(B|A)Pr(A)+ Pr(B|A')Pr(A') = 1 III. IV.
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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Please do III) and IV)
Transcribed Image Text:1. Which of the following statements are true?
I.
If A and B are independent then A' and B are independent.
Pr(B|A)+ Pr(B'|A) = 1
Pr(B|A)+ Pr(B|A') = 1
Pr(B|A)Pr(A)+ Pr(B|A')Pr(A') = 1
II.
III.
IV.
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