Show that the following function satisfies the properties of a joint probability mass function. y fxy (x, y) 1.0 1 1/4 1.5 1/8 1.5 3 1/4 2.5 4 1/4 3.0 5 1/8 Determine P[X < 2.5,Y < 4]

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Show that the following function satisfies the properties of a joint probability mass
function.
y
fxy (x, y)
1.0
1
1/4
1.5
1/8
1.5
3
1/4
2.5
4
1/4
3.0
5
1/8
Determine P[X < 2.5,Y < 4]
Transcribed Image Text:Show that the following function satisfies the properties of a joint probability mass function. y fxy (x, y) 1.0 1 1/4 1.5 1/8 1.5 3 1/4 2.5 4 1/4 3.0 5 1/8 Determine P[X < 2.5,Y < 4]
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