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# Unit: Modeling data distributions

#### 0

### Learn

### Practice

- Calculating z-scoresGet 3 of 4 questions to level up!

### Learn

### Practice

- Transforming dataGet 3 of 4 questions to level up!

### Learn

### Practice

- Properties of density curvesGet 3 of 4 questions to level up!
- Area under density curvesGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Empirical ruleGet 3 of 4 questions to level up!

### Learn

### Practice

- Normal distribution: Area above or below a pointGet 3 of 4 questions to level up!
- Normal distribution: Area between two pointsGet 3 of 4 questions to level up!
- Normal calculations in reverseGet 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 900 Mastery points!