...评量數据资料的離中趋势或变異性，称为差異量數、变異量數(Measure of dispersion)、 離趋量數、分散量數(Measure of Dispersion)、变異系數。
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Statistics-Measure of dispersion 统计学 ; 量度离差
laplace's measure of dispersion 拉普拉斯离差
absolute measure of dispersion 离差的绝对度量
relative measure of dispersion 相对离势量测 ; 相对离势度量
within-group measure of dispersion 类内散度
measure e of dispersion 离差的量度
No formula that USES a single measure of dispersion is correct.
没有配方，采用单一的色散是正确的。
Standard deviation is a measure of dispersion, variation or spread.
标准差衡量色散、变异或扩散。
For this quantity to be a meaningful measure of dispersion of the scale factors, the assumption of normality is again required.
该量是标度因数离散程度的一个有效的量度。就这个量来说，也要求正态性假定。
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