The following is a joint probability mass function. y fxy(x, y) X

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The following is a joint probability mass function.
y fxy(x, y)
X
-1 -2 1/8
-0.5 -1 1/4
0.5
1
1 1/2
2 1/8
Determine the mean of X and the mean of Y.
Part 1
E(X)= i
Transcribed Image Text:The following is a joint probability mass function. y fxy(x, y) X -1 -2 1/8 -0.5 -1 1/4 0.5 1 1 1/2 2 1/8 Determine the mean of X and the mean of Y. Part 1 E(X)= i
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