0.049 0.01 2. X And Y Are Discrete Random Variables With The Following Joint Distribution: Y=2 Y=4 Y=6 Y= 8 Y =10 Prob. Dist'n Of X X=3 0.09 0.03 0.12 X=6 0.10 0.06 0.15 0.03) 0.02 X=9 0.13 0.11 0.04 0.06 0.01 Prob. Dist'n Of Y| That Is, Pr(X = 3, Y = 2) = 0.04, And So Forth. (A) Calculate The Probability Distribution Of Y (B) Calculate The Mean Of Y. (C)

 

 

 

 

2. X and Y are discrete random variables with the following joint distribution: Y=2 Y=4 Y=6 Y=8 Y=10 Prob. Dist'n of X X=3 X=6 0.04 0.09 0.03 0.12 0.01 0.10 0.06 0.15 0.03 0.02 X=9 0.13 0.11 0.04 0.06 0.01 Prob. Dist'n of Y That is, Pr(X = 3,Y= 2) = 0.04, and so forth. (a) Calculate the probability distribution of Y (b) Calculate the mean of Y. (c) Calculate the probability distribution of X. (d) Calculate the mean of X. (e) Interpret one of the joint probabilities. (f) Interpret one of the marginal probabilities.