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Cumulative frequency diagrams
Create and analyze cumulative frequency tables and diagrams. Ensure that plotted points on the cumulative frequency diagram are clearly indicated, such as with small crosses (×), and connect these points with a smooth curve. Use the cumulative frequency diagrams to estimate and interpret the median, percentiles, quartiles, and interquartile range.
1
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10
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7
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46 min
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CambridgeIGCSEMathematicsExtended Statistics
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- Create and analyze cumulative frequency tables and diagrams. Ensure that plotted points on the cumulative frequency diagram are clearly indicated, such as with small crosses (×), and connect these points with a smooth curve. Use the cumulative frequency diagrams to estimate and interpret the median, percentiles, quartiles, and interquartile range.
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