4.49 What's wrong?
In each of the following scenarios, there is something wrong. Describe what is wrong and give a reason for your answer.
4.49
(a) The statement is corrected by replacing disjoint with independent. Disjoint events cannot both occur. (b) A probability can never be bigger than 1. Also, the probability of both and happening is (0.6)(0.5) if and are independent. (c) A probability can never be negative. The probability of the complement of is 1 minus the probability of or