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Show that the following function satisfies the properties of a joint probability mass function. X -1 y fx(x,y) -2 1/8 -0.5 -1 1/4 0.5 1 1/2 1 2 1/8 f(x, y) Σ red and Σ f(x, y) = Ε Fed

Show that the following function satisfies the properties of a joint probability mass function. X -1 y fx(x,y) -2 1/8 -0.5 -1 1/4 0.5 1 1/2 1 2 1/8 f(x, y) Σ red and Σ f(x, y) = Ε Fed

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.1: Continuous Probability Models
Problem 31E: Show that each function defined as follows is a probability density function on the given interval;...
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Show that the following function satisfies the properties of a joint probability mass function. X -1 y fxy(x,y) -2 1/8 -0.5 -1 1/4 1 0.5 1 1/2 2 1/8 f(x, y) > i and Σ f(x, y) = i
Transcribed Image Text:Show that the following function satisfies the properties of a joint probability mass function. X -1 y fxy(x,y) -2 1/8 -0.5 -1 1/4 1 0.5 1 1/2 2 1/8 f(x, y) > i and Σ f(x, y) = i
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