Crash Course
Crash Course Statistics #13: Probability: Rules and Patterns
This video is an introduction to probability. You will learn about how the addition (OR) rule, the multiplication (AND) rule, and conditional probabilities help us figure out the likelihood of sequences of events happening. [12:00]
Khan Academy
Khan Academy: Addition Rule for Probability
Venn diagrams and the addition rule for probability.
Khan Academy
Khan Academy: Conditional Probability Explained Visually
Conditional probability is explained via the flipping of coins.
Khan Academy
Khan Academy: Probability With Venn Diagrams
Probability of compound events. The Addition Rule.
Khan Academy
Khan Academy: Conditional Probability and Independence
Use conditional probability to see if events are independent or not.
Khan Academy
Khan Academy: Conditional Probability Tree Diagram Example
Using a tree diagram to work out a conditional probability question. If someone fails a drug test, what is the probability that they actually are taking drugs?
Sophia Learning
Sophia: Either/or Probability for Non Overlapping Events: Lesson 1
This lesson will explain the rule for finding the probability of at least one of two or more non-overlapping events happening. It is 1 of 3 in the series titled "Either/Or Probability for Non-Overlapping Events." Includes short quiz. [5:42]
Sophia Learning
Sophia: Either/or Probability for Overlapping Events: Lesson 3
This lesson will explain the general addition rule for probability. It is 3 of 4 in the series titled "Either/Or Probability for Overlapping Events." [5:08]
Sophia Learning
Sophia: Either/or Probability for Non Overlapping Events: Lesson 4
This lesson will explain the rule for finding the probability of at least one of two or more non-overlapping events happening. It is 4 of 4 in the series titled "Either/Or Probability for Non-Overlapping Events." [4:33]
Sophia Learning
Sophia: Either/or Probability for Overlapping Events: Lesson 4
This lesson will explain the general addition rule for probability. It is 4 of 4 in the series titled "Either/Or Probability for Overlapping Events." [6:57]
Sophia Learning
Sophia: Either/or Probability for Non Overlapping Events: Lesson 2
This lesson will explain the rule for finding the probability of at least one of two or more non-overlapping events happening. Lesson 2 of 4. Includes short quiz. [3:16]