Kipimo cha Linganishi cha Dunn (Dunn's Multiple Comparison Test)
Kipimo cha Dunn ni utaratibu wa kipekee wa baada ya uchanganuzi (post-hoc) usio wa kigezo (nonparametric) ulioanzishwa na Olive Jean Dunn mwaka 1964 ili kubaini ni jozi zipi mahususi za vikundi zinazotofautiana kwa kiasi kikubwa baada ya kipimo cha Kruskal-Wallis kutoa matokeo ya jumla yenye maana. Kinalinganisha vikundi kwa jozi kwa kutumia jumla za vyeo (rank sums) na kinatumia marekebisho ya linganishi nyingi (multiple-comparison correction) — mara nyingi zaidi Bonferroni au Holm — ili kudhibiti kiwango cha makosa ya familia nzima (family-wise error rate).
Soma mbinu kamili
Ingia kwa akaunti ya bure ili kusoma sehemu hii.
Method map
The neighbourhood of related methods — select a node to explore.
Vyanzo
- Dunn, O.J. (1964). Multiple Comparisons Using Rank Sums. Technometrics, 6(3), 241–252. DOI: 10.1080/00401706.1964.10490181 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 1). Dunn's Multiple Comparison Test. ScholarGate. https://scholargate.app/sw/statistics/dunn-test
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.
- Usahihishaji wa BonferroniTakwimu↔ compare
- Kruskal-Wallis H testTakwimu↔ compare
- Kipimo cha Mann-Whitney UTakwimu↔ compare
- Kipimo cha Nemenyi cha Post-Hoc kwa FriedmanTakwimu↔ compare
- Uchanganuzi wa Faulo wa Njia MojaTakwimu↔ compare
Imerejelewa na
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