e6503375_009__Tanpa_Klasifikasi_Lugansk__3
[0] 6. [1] For comparison of a degree of a variety of weight of a body of newborns and 7-years children it is the most expedient to use: [2] Coefficient of a variation [4] An average quadratic deviation. [5] A mistake of average [6] Factor of determination [3] 
Amplitude
Krok 2009: Tanpa Klasifikasi Lugansk
3