Okugabanya okwa binomial: emigerere 15, obuwanguzi bwa pasenti 30
Emipande giraga omukisa ogwa buli muwendo gw'obuwanguzi; omupande ogwa kyenvu gukutte 7 butereevu. Emigerere 15, buli gumu nga gulina omukisa gw'obuwanguzi gwa 30%. Obuwanguzi bwa 7 butereevu: nyiga 
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, olwo 7, 
, 15, , 0.3, : 0.081130033. Obuwanguzi okutuuka ku 7: , , , , olwo ebiwendo kye kimu: 7, , 15, , 0.3, : 0.949987459.