Independent Events

Videos and lessons to help High School students learn how to understand that two events A and B are independent if the probability of A and B occurring together is the product of their probabilities, and use this characterization to determine if they are independent.

• Use appropriate probability notation for individual events as well as their intersection (joint probability).
• Calculate probabilities for events, including joint probabilities, using various methods (e.g. Venn diagram, frequency table).
• Compare the product of probabilities for individual events (p(A) ∙ p(B)) with their joint probability (p(A ∩ B)).
• Understand that independent events satisfy the relationship p(A) ∙ p(B) =  p(A ∩ B).

Common Core: HSS-CP.A.2

Related Topics:
Common Core (Statistics & Probability)

Common Core for Mathematics

Probability of Independent Events
This lesson explains how to find the probability to two independent events.

Independent Events.

Probability of independent events.

Multiplication Rules, Probability Independent Events
How to find the Probability of Independent Events.



Multiplication Rule (Probability "and")

Multiplication Rule for Independent Events
Objective is to be able to apply the multiplication rule to calculate the probability of a combination of multiple, independent events.



Probability Multiplication Rules (Independent Events)
This video introduces the idea of independent and dependent events. I show how to write compound probabilities with "and statements" as products of simple probabilities.

Statistics and Probability : Independent Events
Probability of Independent Events.



Probabilities of Compound Events | Independent Events
The definition of independent compound events is covered, as well as how to find said probabilities of independent compound events.