Tuhia he whiti kōrero poto i runga i te kaupapa e whai ake nei:  Ka whakamātau te tangata X i tētahi whakamātautau
Ae ra, anei he rarangi poto: I whakatauritea e Shriya ngā hua o ngā rōpū rerekē e rua - ko te hunga i hoatu he placebo me te hunga kāore. I kitea e ia kaore he rereketanga nui i waenga i nga roopu e rua.