Lesson: Probability of Complementary Events
In this lesson, we will learn how to find the probability of complementary events.
Sample Question Videos
Worksheet: 25 Questions • 3 Videos
A bag contains 4 red, 3 green, 5 blue, and 9 yellow marbles. If a marble is randomly chosen from the bag, what is the probability of choosing a marble which is not blue?
The probability that a student passes their mathematics exam is 0.73. What is the probability that they fail?
Suppose is an event with probability . Determine .