A legislative committee consists of 7 Democrats, 10 Republicans and 2 Independents. A delegation of 3 is selected to attend an environmental summit. A.) How many different delgations consist of at least 1 Democrat? Solution a) P( 1- Selecting of No Democrat) Gives the probability of selecting an atleast onne democrat P( 1- No Democrat ) = 12 C 3 / 19 C 3 = 0.2270.