With reference to Exercise 3.42 on page 90,

In exercise

If the values of the joint probability distribution of X and Y are as shown in the table

Find 

(a) The marginal distribution of X; 

(b) The marginal distribution of Y; 

(c) The conditional distribution of X given Y = 1; 

(d) The conditional distribution of Y given X = 0.

2-24 1-40 i 1-6 1-4 1-20 T20 01 12 14 18 0123