Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anoita kurayira kukuru muresitorendi
Chokwadi, heino ndima pfupi: Pearson anoita kurayira kukuru muresitorendi nokuti Pearson anoda kuwana mari yakawanda. Anorayira zvokudya zvokutanga gumi nezviviri uye zvokuseri zvitanhatu. Nokuderedzwa kwemutengo wezvokuraira kukuru, anobhadhara bedzi nokuda kwezvokudya gumi uye zvina zvezvokudya zvinotapira.