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Hypothesis test

Uchanganuzi wa Nguvu kwa Miundo Mingi na yenye Athari Zilizochanganywa

Uchanganuzi wa nguvu wa ngazi nyingi ni utaratibu wa upangaji wa ukubwa wa sampuli uliobuniwa kwa miundo ya utafiti yenye ngazi nyingi, iliyopangwa, au ya muda mrefu ambapo uchunguzi unaning'inia ndani ya vitengo vya ngazi ya juu zaidi kama vile wanafunzi ndani ya shule au wagonjwa ndani ya kliniki. Umeandaliwa rasmi katika fasihi ya modeli ya ngazi nyingi na Snijders na Bosker (1993, iliyopanuliwa 2012) na Hox, Moerbeek, na van de Schoot (2017), unazingatia urari wa ndani (ICC) na athari ya muundo ambayo hutokea wakati data imepangwa, ukihakikisha kuwa idadi ya vikundi na ukubwa wa kikundi vinatosha kugundua athari inayolengwa.

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Vyanzo

  1. Snijders, T.A.B. & Bosker, R.J. (2012). Multilevel Analysis: An Introduction to Basic and Advanced Multilevel Modeling (2nd ed.). SAGE. ISBN: 978-1849202015
  2. Hox, J.J., Moerbeek, M. & van de Schoot, R. (2017). Multilevel Analysis: Techniques and Applications (3rd ed.). Routledge. DOI: 10.4324/9781315650982

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 1). Power Analysis for Multilevel and Mixed-Effects Models. ScholarGate. https://scholargate.app/sw/statistics/power-analysis-multilevel

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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.

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Imerejelewa na

ScholarGateMultilevel Power Analysis (Power Analysis for Multilevel and Mixed-Effects Models). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/statistics/power-analysis-multilevel · Seti ya data: https://doi.org/10.5281/zenodo.20539026