variances

/'veərɪənsɪz/

n. 变化( variance的复数形式 ); 不和; 差异; <数>方差

n. an event that departs from expectations

n. discord that splits a group

n. the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value

原型:variance

变形:s

今日更新

更新时间：2025-12-31 12:30:16