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# Definition of Probability

## Probability = # of Favorable Outcomes/# of Possible Outcomes

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.

## Definition of Probability (A-2)

by LISD Secondary Math //at grade
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## Tell Me......What is Probability?

by EPISD Math Models Team //at grade
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## Definition of Probability

Understand and define probability in terms of ratios.
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## Definition of Probability

Learn the definition of probability and how to write statements of probability.
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