1. The table below gives the joint probability mass function for X and Y. X=1 X=2| X=3 b 0.04 0.12 0.16 0.48 Y = A Y = B Suppose X and Y are independent random variables. Find a and b. a

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DAO1704 Extra practice 2
1. The table below gives the joint probability mass function for X and Y.
X = 1 X = 2
b
0.04
0.16
X=3
0.12
0.48
Y = A
Y = B
Suppose X and Y are independent random variables. Find a and b.
a
Transcribed Image Text:DAO1704 Extra practice 2 1. The table below gives the joint probability mass function for X and Y. X = 1 X = 2 b 0.04 0.16 X=3 0.12 0.48 Y = A Y = B Suppose X and Y are independent random variables. Find a and b. a
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