+**Ratio data** is a type of [quantitative data](/wiki/Quantitative_Data) characterized by a true zero point, indicating the complete absence of the measured attribute. This absolute zero allows for meaningful ratios between values, supporting all mathematical operations and robust [statistical analysis](/wiki/Statistical_Analysis).
+## See also
+- [Interval Data](/wiki/Interval_Data)
+- [Ordinal Data](/wiki/Ordinal_Data)
+- [Nominal Data](/wiki/Nominal_Data)
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