Videos and lessons to help High School students learn how to weigh
the possible outcomes of a decision by assigning probabilities to
payoff values and finding expected values.*
*A.

Common Core: HSS-MD.A.5

Related Topics:

Common
Core (Statistics & Probability)

Common Core
for Mathematics

Expected Value

This video shows the formula of expected value, and compute the expected value of a game. The final answer represents the net transaction to you!! It means you can expect to be $0.875 richer than before you played the game, on average.

Probability: Expected Value

This lesson defines expected value and provided two examples of how to find expected value of an event.

Probability Expected Value lesson.

Statistics and Probability : Expected Value and Probability

Demonstrating the solution to a conventional probability exercise.

Expected Value

How to calculate the expected value of an event.

Conditional probability and expected values.

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