Read Edit View history 方差 fāngchā variance Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 方差 fāngchā variance the average of the squared differences from the mean, used in statistics to measure how far a set of numbers is spread out Edit Delete References Add reference No references for this word.
方差 fāngchā variance the average of the squared differences from the mean, used in statistics to measure how far a set of numbers is spread out Edit Delete