a. Form the probability distribution table for P(x)  , for x  1, 2, 3.

b. Find the extensions xP(x) and x2P(x) for each x.

c. Find [xP(x)] and [x2P(x)].

d. Find the mean for P(x)  , for x  1, 2, 3.

e. Find the variance for P(x)  , for x  1, 2, 3.

f. Find the standard deviation for P(x)  , for x  1, 2, 3.

x 6 x 6 x 6 x 6