Nsɛmfua nkyerɛaseɛ · nhwehwɛmu dan

p-boɔ

Hokwan a wobɛhunu nsonsonoeɛ a ɛso te sɛ deɛ wohunuu no anaa ɛboro saa, sɛ ntwahonan no yɛ pɛ a.

Sɛdeɛ wɔde di dwuma

p = 0.05 kyerɛ sɛ ntwahonan a ɛyɛ pɛ bɛma saa nhyehyɛe yi aba mprɛ baako wɔ aduonu mu. Ɛnyɛ hokwanakontaabuHokwanHokwan a biribi bɛba, firi 0 kɔsi 1 anaa 0% kɔsi 100%. Nɔma baako: 1/37 = 2.70%.Kenkan ne nyinaa → a ɛkyerɛ sɛ ntwahonan no yɛ animhwɛ.

Na wonim

Hwɛ ntwahonan aduonu a ɛyɛ pɛ na baako bɛkyerɛ p < 0.05. Ɛno nti na nsɛm baako a akontaabu mu nnyinasoɔ wom yɛ nkyerɛkyerɛ sɛ woboaboa nsɛm pii ka ho, ɛnyɛ sɛ wobɛto bɛt.

Nsɛmfua a ɛfa ho

Roulette nhwehwɛmu danAkontaabu mu nnyinasoɔRoulette nhwehwɛmu danChi-square sɔhwɛ
← San kɔ nsɛmfua nkyerɛaseɛ no so