Question: Let x follow a discrete distribution as illustrated in the table below,

(a) What is the Pr(X=0)?

(b) What is the cumulative mass function? Fill in the appropriate values in the third column of the above chart.

(c) What is Pr(X<9)?

(d) What is the Pr(IX-21>1.5)?

(e) What is the expected value of x, E(x)?

(f) What is the expected value of y when y=x2