OCR GCSE Geography A · J383
Paper 1, Paper 2, Paper 3
Revise: Collecting and Summarising Geographical DataMeasures of central tendency describe a typical value, while measures of spread describe how much the values vary.
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GCSE Geography · key term
The extent to which values in a dataset vary, measured using statistics such as the range or interquartile range.
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Paper 1, Paper 2, Paper 3
Revise: Collecting and Summarising Geographical DataMeasures of central tendency describe a typical value, while measures of spread describe how much the values vary.
Specification 2.1 · Component 1, Component 2, Component 3
The extent to which the values in a dataset vary.
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Measures of spread, including range and interquartile range, describe how much the values vary. A typical value alone cannot tell us whether measurements are tightly clustered or widely scattered.