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Regression modelRegression / GLM

Linear Mixed Effects Model

Fikiria kufuatilia alama za mitihani za wanafunzi katika shule kadhaa kwa vipindi vingi vya muda. Wanafunzi ndani ya shule moja wanafanana zaidi kuliko wanafunzi kutoka shule nyingine, na alama za kila mwanafunzi zinazorudiwa zina uhusiano kwa muda. Urejesho wa kawaida hupuuza utegemezi wote, na kuongeza viwango vya makosa ya uongo chanya. Kielelezo mchanganyiko huongeza viingilio vya nasibu vya shule na mwanafunzi (na uwezekano wa miteremko) ambavyo huchukua muundo huu wa kuunganisha, na kuacha athari zilizowekwa huru kukadiria uhusiano halisi wa kiwango cha idadi ya watu bila uchafuzi wa kuunganisha.

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Vyanzo

  1. Laird, N. M., & Ware, J. H. (1982). Random-effects models for longitudinal data. Biometrics, 38(4), 963–974. DOI: 10.2307/2529876
  2. Pinheiro, J. C., & Bates, D. M. (2000). Mixed-Effects Models in S and S-PLUS. Springer. ISBN: 978-0387989570

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Linear Mixed Effects Model. ScholarGate. https://scholargate.app/sw/statistics/mixed-effects-model

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Imerejelewa na

ScholarGateMixed Effects Model (Linear Mixed Effects Model). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/statistics/mixed-effects-model · Seti ya data: https://doi.org/10.5281/zenodo.20539026