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Process / pipelineSampling

Sampuli yenye Uzito wa Ngazi Nyingi

Sampuli yenye uzito wa ngazi nyingi ni muundo wa utafiti unaotegemea uwezekano ambao huchota sampuli kutoka kwa idadi ya watu waliowekwa ndani ya ngazi za juu — kama vile wanafunzi ndani ya madarasa ndani ya shule ndani ya wilaya — na hupe dodana muundo katika kila ngazi ili kukabiliana na uwezekano usio sawa wa uteuzi. Data zilizopimwa kwa uzito matokeo yake huwezesha utoaji wa hitimisho la kiwango cha idadi ya watu bila upendeleo licha ya muundo tata, usio na uwiano wa mfumo wa sampuli. Ni uti wa mgongo wa tathmini kuu za kimataifa kama vile PISA na TIMSS.

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Kwa wanachama pekee

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Ingia

Method map

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

Vyanzo

  1. Kish, L. (1965). Survey Sampling. John Wiley & Sons. New York. ISBN: 978-0471109495
  2. Skinner, C. J., Holt, D., & Smith, T. M. F. (Eds.). (1989). Analysis of Complex Surveys. John Wiley & Sons. Chichester. ISBN: 978-0471918455

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Multi-level Weighted Sampling. ScholarGate. https://scholargate.app/sw/survey-methodology/multi-level-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.

Compare side by side
ScholarGateMulti-level weighted sampling (Multi-level Weighted Sampling). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/survey-methodology/multi-level-weighted-sampling · Seti ya data: https://doi.org/10.5281/zenodo.20539026