Coefficient of variation(CV)
투덜이 vs 히포크라테스 2008/07/10 14:50 Coefficient of variaton(CV) : The standard deviation(SD) of a set of data points divided by the mean result expressed either as a percentage or as a decimal fraction.(from Henry.)
A normalized measure of dispersion of a probability distribution.
It is defined as the ratio of the standard deviation
to the mean 
:
A normalized measure of dispersion of a probability distribution.
It is defined as the ratio of the standard deviation
to the mean :
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