Khan Academy: Dependent Probability: Example: 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.

This video is an introduction to dependent probability.

Find dependent probabilities like P(A | B) or P(B | A) for a variety of contexts.

Video lesson demonstrating the probability of picking a certain color of marble out of a bag. Includes finding the sample space.

Working out the probability of pulling a yellow marble from a bag of multi-colored marbles.

Video lesson introducing probability by exploring different understandings of probability and solving for the probability of simple events. Includes link to additional practice problems. [10:30]

This video demonstrates how to calculate the slope when given data in the form of dependent and independent variables. It also shows how to interpret what the slope means in an application problem. Practice problems available. [4:03]

A video lesson that works through a concrete example to find the inverse of a 3 x 3 matrix. The original matrix is augmented by the identity matrix and then put in reduced row echelon form. The result of the row operations on the...

Presentation and analysis of the famous Monty Hall Problem.

Determine if two events are dependent or independent. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.