If 18% of students on campus said they were voting for Homer Simpson for the next president is the United States , find the probability that if three students were randomly selected on campus and asked whom they were voting for in the presidential election, all would say they were voting for Homer Simpson

Question

If 18% of students on campus said they were voting for Homer Simpson for the next president is the United States , find the probability that  if three students were randomly selected on campus and asked  whom they were voting for in the presidential election, all would say they were voting for Homer Simpson

kropot72 · Answer

$$\large P(all\ 3\ vote\ Homer)=0.18\times0.18\times0.18$$