مقایسهٔ روشها
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| Partial Correlation× | ضریب همبستگی گشتاور-حاصلضرب پیرسون× | |
|---|---|---|
| حوزه | آمار | آمار |
| خانواده | Hypothesis test | Hypothesis test |
| سال پیدایش≠ | 1924 | 1895 |
| پدیدآور≠ | R. A. Fisher | Karl Pearson |
| نوع≠ | Parametric correlation with covariate control | Parametric correlation |
| منبع بنیادین≠ | Fisher, R.A. (1924). The Distribution of the Partial Correlation Coefficient. Metron, 3, 329–332. link ↗ | Cohen, J. (1988). Statistical Power Analysis for the Behavioral Sciences (2nd ed.). Lawrence Erlbaum Associates. DOI ↗ |
| نامهای دیگر≠ | partial r, controlled correlation, Kısmi Korelasyon (Partial Correlation) | pearson r, product-moment correlation, bivariate correlation, Pearson Korelasyon Analizi |
| مرتبط≠ | 2 | 4 |
| خلاصه≠ | Partial correlation measures the linear relationship between two continuous variables after removing the shared influence of one or more control variables. The technique was formalised by R. A. Fisher in 1924 and is the standard approach whenever a researcher suspects that a third variable inflates or suppresses the observed association between two variables of interest. | The Pearson product-moment correlation coefficient (r) is a parametric measure of the direction and strength of the linear association between two continuous variables. Introduced by Karl Pearson in 1895, it remains the most widely used bivariate correlation statistic in the social, health, and natural sciences. The coefficient ranges from −1 (perfect negative linear relationship) to +1 (perfect positive), with 0 indicating no linear association. |
| ScholarGateمجموعهداده ↗ |
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