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# Unit 8: Data analysis & probability

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Unit test

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### Practice

- Interquartile range (IQR)Get 3 of 4 questions to level up!
- Reading box plotsGet 3 of 4 questions to level up!
- Creating box plotsGet 3 of 4 questions to level up!
- Interpreting quartilesGet 3 of 4 questions to level up!

### Practice

- Comparing distributionsGet 3 of 4 questions to level up!

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

### Practice

- Constructing scatter plotsGet 3 of 4 questions to level up!

### Practice

- Positive and negative linear associations from scatter plotsGet 3 of 4 questions to level up!
- Describing trends in scatter plotsGet 3 of 4 questions to level up!

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### Practice

- Eyeballing the line of best fitGet 3 of 4 questions to level up!
- Estimating slope of line of best fitGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Sample spaces for compound eventsGet 3 of 4 questions to level up!
- Probabilities of compound eventsGet 3 of 4 questions to level up!
- The counting principleGet 3 of 4 questions to level up!

### Learn

### Practice

- Probability with general multiplication ruleGet 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 1,400 Mastery points!