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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.

## Understanding Conditional Probability

by EPISD Geometry Team //at grade
Recognize and apply the definition of conditional probability to find probabilities in finite sample spaces.
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## SLT 3: Define and determine conditional probabilities using two-way tables.

by MCPS Math //at grade
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## SLT 6: The rule for conditional probability and Multiplication Rule for Independent Events

by MCPS Math //at grade
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## Understanding Conditional Probability

by SFDR Geometry //at grade
Recognize and apply the definition of conditional probability to find probabilities in finite sample spaces.
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• PLIX

## Game Show with Monty

Conditional Probability Interactive
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## Advanced Monty Hall.

by Mark Holmstrom //at grade
Check out this simulation of a classic game show dilemmna! The site offers a stats tracker and an automatic simulator for multiple runs to help you better understand the probability at work in this game.
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