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Einstein Circle

This lesson summary covers counting arrangements and basic probability. Included is a lesson on basic sequences and series. See the math toolbox for additional, focused video lessons and related exercises.

Probability & Combinations
Probability & Combinations

Welcome to the PROBABILITY/COMBINATIONS/PERMUTATIONS instruction unit.

These instructional quizzes are short, limited to only about a dozen questions, and they are not graded or timed. Occasionally there will be a question introducing a topic that you are not expected to answer at first. Do not panic. The instructional material will likely be introduced in the following answer explanation. The purpose of these instructional modules is to review subject material by topic that you will likely encounter on the exam and provide some topic specific tips to improve your ability to solve related problems. 

DO YOU KNOW WHAT THE COUNTING PRINCIPLE IS FOR INDEPENDENT EVENTS?

Khan Academy (Sequences, Series, Probability)

Arithmetic Sequences

Approximately 20 minutes in several videos.

Geometric Sequences

Approximately 15 minutes in several videos.

Probability

Approximately 10 minutes in several videos.

Venn Diagrams

Approximately 10 minutes in several videos.

Compound Probability

Approximately 15 minutes video.

Dependent Probability

Approximately 20 minutes in several videos.

Combinations

Approximately 10 minute video.

Permutations

Approximately 10 minute video.

Basic Set Operations

Approximately 10 minutes 1st two videos.

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