You roll a six-sided die. find the probability of each of the following scenarios.
(a) rolling a
5 or a number greater than 3
(b) rolling a number less than
5 or an even number
(c) rolling a
6 or an odd number

(a) The set of numbers is {4, 5, 6}. The probability is therefore 3/6 = 1/2.
(b) The set of numbers is {1, 2, 3, 4, 6}. The probability is therefore 5/6.
(c) The set of numbers is {1, 3, 5, 6}. The probability is therefore 4/6 = 2/3.