(d) Compute the marginal pmf of X. X 0 1 Px(x) Compute the marginal pmf of Y. y Py(Y) Using Px(x), what is P(X ≤ 1)? P(X ≤ 1) = (e) Are X and Y independent rv's? Explain. 2 2 O X and Y are independent because P(x,y) = Px(x) Py(Y). O X and Y are not independent because P(x,y) = Px(x) Py(Y). O X and Y are not independent because P(x,y) = Px(x) · Py(Y). O X and Y are independent because P(x,y) = Px(x) Py(Y). 1
(d) Compute the marginal pmf of X. X 0 1 Px(x) Compute the marginal pmf of Y. y Py(Y) Using Px(x), what is P(X ≤ 1)? P(X ≤ 1) = (e) Are X and Y independent rv's? Explain. 2 2 O X and Y are independent because P(x,y) = Px(x) Py(Y). O X and Y are not independent because P(x,y) = Px(x) Py(Y). O X and Y are not independent because P(x,y) = Px(x) · Py(Y). O X and Y are independent because P(x,y) = Px(x) Py(Y). 1
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 14E
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