Question 1: Probability Theory (20 points) 1. (6pts) Dene the terms \"Experiment\

Question 1: Probability Theory (20 points) 1. (6pts) Define the terms "Experiment" , " Sample Space" , and " Event" . 2. (4pts) Which of the following two events is more likely to occur? Explain your answer. (i) San Francisco will be devastated by a tsunami and earth quake. (ii) San Francisco will be devastated by a tsunami or earth quake. 3. (10pts) Consider two urns A and B each containing 10 balls. Urn A contains 7 red and 3 white balls and urn B contains 1 red and 9 white balls. We now draw a ball from a randomly selected urn (i.e., each urn has a chance of 50% of being selected). Given that the ball is red, what is the probability that the ball was drawn from urn A?