Forward error correction | United States housing market correction | Error detection and correction | Ultrasound attenuation spectroscopy | North Carolina Department of Correction | Middlesex House of Correction (Westminster, London) | Middlesex House of Correction | Fraternal correction | error detection and correction | Atmospheric correction | Arkansas Department of Correction |
In statistics, Spearman developed rank correlation (1904), a non-parametric version of the conventional Pearson correlation, as well as both the widely used correction for attenuation (1907), and the earliest version of a 'factor analysis (Lovie & Lovie, 1996, p. 81)