Multiple Choice 1 Two events are mutually exclusive if 2 Px

Multiple Choice

1. Two events are mutually exclusive if:

2. P(x) = 1/4 for x = 1, 2, 3 and 4 is an example of a probability

Solution

1.) Mutually exclusive means P(A n B) = 0

So P(B|A) = P(A n B)/P(A) = 0/P(A) = 0

SO option B is correct

2.) Function