e6503375_009__Tanpa_Klasifikasi_Lugansk__3
[0] 121. [1] Statistical investigation is carried out. It’s necessary to formulate totality of choices. Which of the enumerated methods is not used for selecting units of observation into totality of choices? [2] * analogous [4] typological [5] serial [6] random [3] 
mechanical
Krok 2009: Tanpa Klasifikasi Lugansk
3