Find the binomial probability distribution whose mean is 3 and variance is 2.

Question

( A ) $(\frac{3}{2} + \frac{1}{2} )^9$
( B ) none of these
( C ) $(\frac{5}{3} + \frac{2}{3} )^9$
( D ) $(\frac{2}{3} + \frac{1}{3} )^9$