Belief in UFOs A survey found that 5% of people believe that they have seen a UFO. Choose a sample of 13 people at random. Find the probability of the following. Round intermediate calculations and final answers to at least three decimal places. Part 1 of 3 (a) At least 3 people believe that they have seen a UFO P (at least 3 people believe that they have seen a UFO) 0.0246 Part 2 of 3 V (b) 3 or 4 people believe that they have seen a UFO P (3 or 4 people believe that they have seen a UFO) 0.024 Part: 2 / 3 Part 3 of 3 (c) Exactly 2 people believe that they have seen a UFO P (exactly 2 people believe that they have seen a UFO) = X