Measures of Spread: Range and IQR
Students will calculate and interpret range and interquartile range to describe the spread of data.
About This Topic
Students will calculate and interpret range and interquartile range to describe the spread of data.
Key Questions
- Explain what the interquartile range reveals about the consistency of data compared to the overall range.
- Compare the robustness of the range versus the interquartile range to extreme values.
- Assess the spread of two different datasets using both range and IQR to draw conclusions.
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