Upimishaji wa Ishara (Sign Test)
Upimishaji wa Ishara ni kipimo rahisi zaidi kisicho cha kigezo (nonparametric) cha hypothesis kwa kuamua kama kiwango cha kati cha tofauti zilizounganishwa — au cha sampuli moja — kinatofautiana kwa kiasi kikubwa na thamani iliyodhaniwa. Umeundwa rasmi na W. J. Dixon na A. M. Mood mwaka 1946, hauna dhana za usambazaji na unaweza kutumika kwa data yoyote ambapo tofauti za kibinafsi zinaweza kuainishwa kama chanya au hasi.
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
- Dixon, W. J. & Mood, A. M. (1946). The statistical sign test. Journal of the American Statistical Association, 41(236), 557–566. DOI: 10.1080/01621459.1946.10501898 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 1). Sign Test. ScholarGate. https://scholargate.app/sw/statistics/sign-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.
- Kipimo cha FriedmanTakwimu↔ compare
- Kipimo cha Mann-Whitney UTakwimu↔ compare
- Mtihani wa t wa Sampuli ZilizooanaTakwimu↔ compare
- Wilcoxon signed-rank testTakwimu↔ compare
Imerejelewa na
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