(6) 3. A system comprised of three independent components. The probability of failure for each component is given. #2 .2 #3 .3 0 0\" _| I I 0 | #1 .1 Use our standard Notation: A1, A2, A3, A = {system operates properly}. 3) Find the probability that the system operates properly. b) Find the probability that at least two of'the components work. {event B) c) Find the probability that the system operates properly if at least two of the components work