McGraw Hill
Glencoe Mathematics: Online Study Tool: Quiz on Conditional Probability
Learners demonstrate comprehension of advanced mathematical concepts. The questions check understanding on conditional probability.
Other
Bowling Green St Univ: Introduction to Probability
This site from Bowling Green State University provides an introduction to probability. It discusses topics and activities such as interpreting odds, listing all possible outcomes (the sample space), basic probability rules, equally...
Khan Academy
Khan Academy: Adding Probabilities
Find four probabilities for each problem: P(A), P(B), P(A and B), and P(A or B). Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Other
Algebra Lab: The Multiplication Rule of Probability
An explanation with examples of how to calculate probabilities of two dependent or independent events by multiplying their probabilities. Practice problems are provided along with their explanations.
Khan Academy
Khan Academy: Dependent Probability
Find dependent probabilities like P(A | B) or P(B | A) for a variety of contexts. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Mathigon
Mathigon: Probability and Discrete Math: What Are Probabilities
This lesson focuses on probability, a number between 0 and 1 which describes the likelihood of a certain event. A probability of 0 means that something is impossible; a probability of 1 means that something is certain.
Other
Probability Formula: Complementary Events
An explanation of complementary events in probability including the formula and an example.
CK-12 Foundation
Ck 12: Probability: Conditional Probability
[Free Registration/Login may be required to access all resource tools.] Explains conditional probability. Includes videos, numerous examples, and problems for practice and review.
CK-12 Foundation
Ck 12: Probability: Conditional Probability Grades 11 12
[Free Registration/Login may be required to access all resource tools.] Covers conditional probability, associated probabilities, and the natural frequencies approach. Includes videos, lots of examples, and problems for practice.
Alabama Learning Exchange
Alex: Introduction to Probability
This lesson plan encourages the students to learn about probability within a group setting. It allows them to help each other gain a better understanding of how probability works. It teaches how to compute probability of basic problems...
Shodor Education Foundation
Shodor Interactivate: Advanced Monty Hall
Choose one of N doors to experimentally determine the odds of winning the grand prize behind one of the doors, as in the TV program "Let's Make a Deal."
Khan Academy
Khan Academy: Adding Probabilities
Find four probabilities for each problem: P(A), P(B), P(A and B), and P(A or B).
CK-12 Foundation
Ck 12: Algebra Ii: 5.2 Probability
In this section, students will explore different methods for determining the probability of complex events and conditional probabilities (such as unions, intersections, and complements).
CK-12 Foundation
Ck 12: Interactive Geometry: 11.7 Probability of Intersections
Understand how to find the probability of the intersection of events.
CK-12 Foundation
Ck 12: Interactive Geometry: 11.5 Everyday Examples of Independence, Probability
Learn about conditional probability in everyday situations, where additional information is known.
CK-12 Foundation
Ck 12: Interactive Geometry: 11.3 Conditional Probability
Learn how to calculate the conditional probabilities of events based on information in a table.
Khan Academy
Khan Academy: Conditional Probability and Independence
In probability, we say two events are independent if knowing one event occurred doesn't change the probability of the other event. Examples and questions about conditional probability.
Richland Community College
Richland Community College: Introduction to Probability
This site from Richland Community College provides an overview of probability including a list of probability rules. Several examples using dice are included.
Other
Utah St. Univ.: Coin Tossing Applet
An interesting Applet that simulates the toss of a coin 100 times. A quick count of the results and an accompanying graph make this site useful for both teacher and student.
Sophia Learning
Sophia: Finding the Probability of Two Independent Events: Lesson 4
This lesson demonstrates how to find the probability of two independent events occurring. It is 4 of 5 in the series titled "Finding the Probability of Two Independent Events."
Interactive Mathematics
Interactive Mathematics: Probability of an Event
The definition and properties of probability are given along with examples of how to find the probability of an event. Links are included for interactive probability games involving birthdays and the lottery.
National Council of Teachers of Mathematics
The Math Forum: Odds and Probability
Odds and probability are related, but not the same thing. This question and answer site clears up the difference between the two.
Shodor Education Foundation
Shodor Interactivate: Dictionary: Conditional Probability
This interactive dictionary gives the definition of conditional probability with a link to a discussion regarding this topic.
University of Georgia
University of Georgia: Inter Math: Probability
This InterMath site gives a description of probability along with an example. Be sure to follow the links to related terms, everyday examples, challenging problems, more information, and the interactive check point involving probability...