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# Unit 8: Data analysis and probability

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Unit test

### Learn

### Practice

- Simple probabilityGet 5 of 7 questions to level up!
- Experimental probabilityGet 5 of 7 questions to level up!
- Comparing probabilitiesGet 5 of 7 questions to level up!

### Learn

### Practice

- Making predictions with probabilityGet 5 of 7 questions to level up!
- Interpret results of simulationsGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Calculating the mean: data displaysGet 3 of 4 questions to level up!
- Calculating the median: data displaysGet 3 of 4 questions to level up!
- Estimating mean and median in data displaysGet 3 of 4 questions to level up!

### Practice

- Interquartile range (IQR)Get 3 of 4 questions to level up!
- Range of ungrouped dataGet 3 of 4 questions to level up!
- Reading box plotsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 480 Mastery points

### Learn

### Practice

- Making inferences from random samplesGet 3 of 4 questions to level up!
- Comparing distributionsGet 3 of 4 questions to level up!

### Practice

- Plotting pie chartsGet 3 of 4 questions to level up!

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

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Level up on all the skills in this unit and collect up to 1,400 Mastery points!