Spearman rangkorrelationskoefficient
Spearman rangkorrelationskoefficienten (ρ) er et ikke-parametrisk mål for den monotone sammenhæng mellem to variable. Introduceret af Charles Spearman i 1904, konverterer den rå observationer til rangordninger og måler, hvor konsekvent den ene variabel stiger, når den anden stiger, uden at antage en normalfordeling eller et lineært forhold.
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Method map
The neighbourhood of related methods — select a node to explore.
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Kilder
- Spearman, C. (1904). The proof and measurement of association between two things. The American Journal of Psychology, 15, 72–101. DOI: 10.2307/1412159 ↗
Sådan citerer du denne side
ScholarGate. (2026, June 1). Spearman Rank Correlation Coefficient. ScholarGate. https://scholargate.app/da/statistics/spearman-correlation
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.
- Kendall Tau rangkorrelationStatistik↔ compare
- Mann-Whitney U-testStatistik↔ compare
- Pearson CorrelationStatistik↔ compare
- Point-Biserial KorrelationStatistik↔ compare
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