Given events X and Y with these probabilities P(X ∪ Y ) = 0.7 = 7/10 P( Y - X) = 0.3 = 3/10 P(Y ∩ X) = 0.2 = 1/5 Calculate, and give your answer as a reduced fraction. P( (Y-X) ∪ (X-Y)) =  P(Xc) =  P(X|Y) = P(Y| Xc) =  Are X and Y mutually exclusive (yes or no)  Are X - Y and Y - X mutually exclusive (yes or no)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Given events X and Y with these probabilities

P(X ∪ Y ) = 0.7 = 7/10

P( Y - X) = 0.3 = 3/10

P(Y ∩ X) = 0.2 = 1/5

Calculate, and give your answer as a reduced fraction.

P( (Y-X) ∪ (X-Y)) = 

P(Xc) = 

P(X|Y) =

P(Y| Xc) = 

Are X and Y mutually exclusive (yes or no) 

Are X - Y and Y - X mutually exclusive (yes or no) 

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