# Math Help - probability Question ( need solution)

1. ## probability Question ( need solution)

2. These are discrete random variables.
Form a 2 by 2 table with x=2,4,5 and y=1,2,3
THEN in each of these NINE spots put in the probability of xy/66.
Obtain the marginal distributions by summing down and across.

3. dear
thanks
can u please solve me complete.
i will be very thankful to u