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Not feeling ready for this? Check out Get ready for Precalculus.

- Probability with general multiplication ruleGet 3 of 4 questions to level up!
- Interpret probabilities of compound eventsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

- PermutationsGet 3 of 4 questions to level up!

- Probability with permutations and combinationsGet 3 of 4 questions to level up!

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- Graph probability distributionsGet 3 of 4 questions to level up!
- Probability with discrete random variablesGet 3 of 4 questions to level up!

- Develop probability distributions: Theoretical probabilitiesGet 3 of 4 questions to level up!
- Develop probability distributions: Empirical probabilitiesGet 3 of 4 questions to level up!

- Use probabilities to make fair decisionsGet 3 of 4 questions to level up!

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- Mean (expected value) of a discrete random variableGet 3 of 4 questions to level up!
- Interpret expected valueGet 3 of 4 questions to level up!
- Find expected payoffsGet 3 of 4 questions to level up!

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Up next for you:#### Unit test

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