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Msaidizi
Hypothesis test

Uchambuzi wa Nguvu kwa ANOVA

Uchambuzi wa nguvu kwa ANOVA ni mbinu ya takwimu inayotazama mbele ambayo huamua kiwango cha chini kabisa cha ukubwa wa sampuli kinachohitajika ili kugundua tofauti maalum ya maana ya kikundi kwa uwezekano uliochaguliwa. Imeandaliwa rasmi na Jacob Cohen katika monografia yake ya 1988, inatafsiri matarajio ya ukubwa wa athari ya mtafiti — iliyoonyeshwa kama f ya Cohen — pamoja na kiwango cha makosa cha Aina I (alpha) na nguvu ya takwimu (1 − beta) kuwa mapendekezo kamili ya ukubwa wa sampuli kwa kila kikundi kwa miundo ya ANOVA ya njia moja au factorial.

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Soma mbinu kamili

Kwa wanachama pekee

Ingia kwa akaunti ya bure ili kusoma sehemu hii.

Ingia

Method map

The neighbourhood of related methods — select a node to explore.

Vyanzo

  1. Cohen, J. (1988). Statistical Power Analysis for the Behavioral Sciences (2nd ed.). Lawrence Erlbaum Associates. ISBN: 978-0805802832

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 1). Statistical Power Analysis for Analysis of Variance. ScholarGate. https://scholargate.app/sw/statistics/power-analysis-anova

Which method?

Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.

Compare side by side

Imerejelewa na

ScholarGatePower Analysis for ANOVA (Statistical Power Analysis for Analysis of Variance). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/statistics/power-analysis-anova · Seti ya data: https://doi.org/10.5281/zenodo.20539026