A study undertaken by the Miami-Dade Supervisor of Elections in 2002 revealed that 44% of registered voters are Democrats, 37% are Republicans, and 19% are others. If two registered voters are selected at random, find the following probability: One of them is a Democrat and another one is a Republican. Solution Here we have following probabilties: P(democrats)=0.44 P(republicans)=0.37 P(others)=0.19 Since voters are independent from each other so the probabilityOne of them is a Democrat and another one is a Republican is P(One of them is a Democrat and another one is a Republican)=P(democrats)P(republican)=0.44*0.37=0.1628 hence, the required probability is 0.1628..