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(a) P(X ≤ 2, Y = 1); (b) P(X> 2, Y ≤ 1); (c) P(X > Y); (d) P(X + Y = 4).

(a) P(X ≤ 2, Y = 1); (b) P(X> 2, Y ≤ 1); (c) P(X > Y); (d) P(X + Y = 4).

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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I need help with parts b to d please, I posted this twice and got wrong answers.

Answer for part a) is 1/7

(a) P(X ≤ 2, Y = 1); (b) P(X > 2, Y ≤ 1); (c) P(X > Y); (d) P(X + Y = 4).
Transcribed Image Text:(a) P(X ≤ 2, Y = 1); (b) P(X > 2, Y ≤ 1); (c) P(X > Y); (d) P(X + Y = 4).
Suppose the joint probability distribution of X and Y is given by f(x,y)= parts (a) through (d). x+y 42 for x = 0, 1, 2, 3; y = 1, 2, 3. Complete
Transcribed Image Text:Suppose the joint probability distribution of X and Y is given by f(x,y)= parts (a) through (d). x+y 42 for x = 0, 1, 2, 3; y = 1, 2, 3. Complete
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