If A and B are independent events, show that A'and B are also independent. [Hint: First establish a relationship between P(A'N B), P(B), and P(A N B).] P(B) = P(A'N B) + --Select- v = P(B) - P(A N B) --Select--- Since A and 8 are independent, we have the following. P(A'N B) = P(B) - -Select--- v P(A'N B) = [1 - P(A)](-Select- V P(A'N B) = --Select--- V Thus, A' and B are independent.

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If A and B are independent events, show that A'and B are also independent. [Hint: First establish a relationship between P(A'N B), P(B), and P(A N B).]
P(B) = P(A'N B) + --Select- v
= P(B) - P(A N B)
--Select---
Since A and 8 are independent, we have the following.
P(A'N B) = P(B) - -Select--- v
P(A'N B) = [1 - P(A)](-Select- V
P(A'N B) =
--Select--- V
Thus, A' and B are independent.
Transcribed Image Text:If A and B are independent events, show that A'and B are also independent. [Hint: First establish a relationship between P(A'N B), P(B), and P(A N B).] P(B) = P(A'N B) + --Select- v = P(B) - P(A N B) --Select--- Since A and 8 are independent, we have the following. P(A'N B) = P(B) - -Select--- v P(A'N B) = [1 - P(A)](-Select- V P(A'N B) = --Select--- V Thus, A' and B are independent.
Expert Solution
Step 1

A and B are independent iff 

P(A⋂B)=P(A)P(B) 

 

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