MATH302 STATISTICS QUIZ 2

1. If A and B are any two events with P(A) = .8 and P(B|A) = .4, then the joint probability of A and B is 2. Sue has 10 pictures but only has space in her apartment to hang 4 of them on a wall. The number of different arrangements of four pictures from a selection of ten pictures is: 3. The probability of an event and the probability of its complement always sum to: 4. If two events are mutually exclusive, what is the probability that both occur at the same time? 5. If A and B are mutually e...