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# Conditional Probability

## P(B|A) = P(A and B)/ P(A)

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Conditional Probability

by CK-12 //basic

Covers conditional probability.

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• Video

## Conditional Probability Principles

by CK-12 //basic

This video gives more detail about the mathematical principles presented in Conditional Probability.

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• Video

## Conditional Probability Examples

by CK-12 //basic

This video shows how to work step-by-step through one or more of the examples in Conditional Probability.

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• Video

## Conditional Probability

by CK-12 //basic

Explains how to determine conditional probability.

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• Video

## Introduction to Conditional Probability

by CK-12 //basic

Learn how to find the conditional probability of an outcome given the probability of a previous outcome.

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• Lesson Plan

## Conditional Probability Lesson Plan

by CK-12 //basic

This lesson plan covers Conditional Probability and includes Teaching Tips, Common Errors, Differentiated Instruction, Enrichment, and Problem Solving.

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