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# Unit 11: Data and statistics

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Unit test

### Practice

- Statistical questionsGet 5 of 7 questions to level up!

### Practice

- Reading dot plots & frequency tablesGet 3 of 4 questions to level up!
- Estimate center using dot plotsGet 3 of 4 questions to level up!

### Practice

- Create histogramsGet 3 of 4 questions to level up!
- Read histogramsGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Calculating the meanGet 3 of 4 questions to level up!
- Calculating the medianGet 3 of 4 questions to level up!
- Calculating the mean: data displaysGet 3 of 4 questions to level up!
- Calculating the median: data displaysGet 3 of 4 questions to level up!
- Mean, median, and modeGet 5 of 7 questions to level up!
- Missing value given the meanGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Range of ungrouped dataGet 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 data displaysGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Shape of distributionsGet 3 of 4 questions to level up!
- Clusters, gaps, & peaks in data distributionsGet 5 of 7 questions to level up!
- Describing distributionsGet 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 2,000 Mastery points!