What is the technical and general term for any measure of the spread of values in a dataset or population?

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Multiple Choice

What is the technical and general term for any measure of the spread of values in a dataset or population?

Explanation:
Spread in a dataset is described by measures of dispersion, which capture how far values are spread around each other or around a central value. Dispersion is the umbrella term for any statistic that quantifies this spread, such as range, variance, standard deviation, and the interquartile range. The interquartile range is a specific measure of spread, not the general term. Frequency data concerns how often values occur and isn’t a measure of spread, while class intervals are groupings used to organize data rather than quantify variability.

Spread in a dataset is described by measures of dispersion, which capture how far values are spread around each other or around a central value. Dispersion is the umbrella term for any statistic that quantifies this spread, such as range, variance, standard deviation, and the interquartile range. The interquartile range is a specific measure of spread, not the general term. Frequency data concerns how often values occur and isn’t a measure of spread, while class intervals are groupings used to organize data rather than quantify variability.

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