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## AP®︎/College Statistics

### Course: AP®︎/College Statistics > Unit 3

Lesson 3: Measuring variability in quantitative data- Interquartile range (IQR)
- Interquartile range (IQR)
- Sample variance
- Sample standard deviation and bias
- Sample standard deviation
- Visually assessing standard deviation
- Visually assess standard deviation
- Mean and standard deviation versus median and IQR

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# Visually assess standard deviation

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