3. Which of the following represents mutually exclusive events? 1. Given event A and given event B, 0 < P(A and B) < 1. 2. The probability that a student's favorite food is pizza is 0.62. The probability that the same student's favorite food is a hamburger is 0.15. 3. Out of 50 people sampled, 35 own dogs, 22 own cats and 16 own both. 4.

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