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Process / pipelineSampling

Sampuli yenye Uzito — Sampuli ya Uwezekano yenye Uzito

Sampuli yenye uzito ni muundo unaotegemea uwezekano ambapo vipengele huchaguliwa kwa uwezekano usio sawa sawia na kipimo kijuujuu cha ukubwa au umuhimu. Uzito wa sampuli — kinyume cha uwezekano wa kujumuishwa — hutumiwa wakati wa uchambuzi ili kila kipengele kilichochaguliwa kiwakilishe ipasavyo vipengele vya idadi ya watu ambavyo kinasimamia. Njia hii inasimamia tafiti kubwa za serikali, afya, na kijamii ambapo sampuli ya nasibu rahisi itakuwa haifai.

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Method map

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Vyanzo

  1. Cochran, W. G. (1977). Sampling Techniques (3rd ed.). John Wiley & Sons. ISBN: 978-0471162407
  2. Horvitz, D. G., & Thompson, D. J. (1952). A generalization of sampling without replacement from a finite universe. Journal of the American Statistical Association, 47(260), 663-685. DOI: 10.2307/2280784

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Weighted Probability Sampling. ScholarGate. https://scholargate.app/sw/survey-methodology/weighted-sampling

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.

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Imerejelewa na

ScholarGateWeighted Sampling (Weighted Probability Sampling). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/survey-methodology/weighted-sampling · Seti ya data: https://doi.org/10.5281/zenodo.20539026