Instructional Video
Khan Academy

Khan Academy: Binomial Distribution: Binomial Distribution 3

9th - 10th Standards
Basketball binomial distribution. This video demonstrates the binomial distribution for an example about shooting six free throw shots by calculating the probabilities of each number of shots that were made.
Instructional Video
Khan Academy

Khan Academy: Mean (Expected Value) of a Discrete Random Variable

10th - 12th Standards
A video [4:31] explaining how to find the mean or expected value of a discrete random variable.
Instructional Video
Sophia Learning

Sophia: Expected Value: Lesson 2

9th - 10th Standards
This lesson will explain expected value. It is 2 of 3 in the series titled "Expected Value." [3:18]