Question

A number is randomly selected from {15, 16, 17, 18, 19, 20}. A is represented by the event that the number picked is less than or equal to 16. What is the probability of the complement of event A? 1/6 1/3 2/3 5/6

Answer 1

There are total 6 numbers

less than or equal to 16 are 2  numbers

so probability of event A is 2/6 or 1/3 if simplified