X -1 that the following function satisfies the properties of a joint probability mass function 0.5 y fxy(x,y) -2 1/8 -0.5-1 1/4 1 1/2 1 2 1/8 f(x, y) > and Σf(x, y) =i
X -1 that the following function satisfies the properties of a joint probability mass function 0.5 y fxy(x,y) -2 1/8 -0.5-1 1/4 1 1/2 1 2 1/8 f(x, y) > and Σf(x, y) =i
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.CR: Chapter 13 Review
Problem 4CR
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Question
![Show that the following function satisfies the properties of a joint probability mass function.
x y
fxY(x,y)
-1
-2 1/8
-0.5 -1 1/4
0.5 1 1/2
1
2 1/8
f (x, y) >
and Σ f(x, y) =
Mi](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F14bf2238-ef17-4579-b3ff-3ed9572f7587%2Fcdaeef90-276f-4df2-9110-7ea19b369b40%2Fdxgy8ce_processed.png&w=3840&q=75)
Transcribed Image Text:Show that the following function satisfies the properties of a joint probability mass function.
x y
fxY(x,y)
-1
-2 1/8
-0.5 -1 1/4
0.5 1 1/2
1
2 1/8
f (x, y) >
and Σ f(x, y) =
Mi
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