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# Unit 13: Probability

1,100 possible mastery points

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## About this unit

Few things are certain in life. In this unit, you'll learn the basics of probability, like counting and combining things to find the chance of something happening. You'll explore rules for independent and dependent events, and dive into conditional probability. Plus, you'll play with simulations and randomness to see how it all works in real life. Get ready to become a probability pro!

### Learn

### Practice

- Simple probabilityGet 5 of 7 questions to level up!
- Experimental probabilityGet 5 of 7 questions to level up!
- Making predictions with probabilityGet 5 of 7 questions to level up!
- Comparing probabilitiesGet 5 of 7 questions to level up!
- Probability modelsGet 5 of 7 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

### Learn

### Practice

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

Level up on the above skills and collect up to 160 Mastery points

### Learn

### Practice

- Probabilities of compound eventsGet 3 of 4 questions to level up!
- Independent probabilityGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

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Level up on all the skills in this unit and collect up to 1,100 Mastery points!