# Ch 11: Probability Concepts & Calculations

Let us demonstrate methods for calculating the probability of various types of events. These video lessons and self-assessment quizzes can check your knowledge and ensure you're ready to answer questions on an upcoming test.

## Probability Concepts & Calculations - Chapter Summary

This chapter's lessons will help you better understand the basics of probability. Short video lessons guide you through the different types of events and explain how to calculate the probability of their occurrence. You'll also learn to determine range, mean, median and mode. The lessons cover the following topics:

• Simple conditional probabilities
• Probability of independent events
• Probability of simple, compound and complementary events
• Probability of dependent and independent events
• Either/or probability
• How to calculate mean, median, mode and range

The instructors explore each topic in an engaging manner, explaining the meaning of the numbers used to express probabilities and demonstrating strategies for predicting possible outcomes. Self-assessment quizzes that accompany each lesson will help test your knowledge and familiarize yourself with the test format. With a sound understanding of how probability works, you should be ready for your exam.

6 Lessons in Chapter 11: Probability Concepts & Calculations
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

### Earning College Credit

Did you know… We have over 200 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.