Rank Correlation Methods

A₂ absolute value Advanced Theory agreement Appendix Table approximation ATTAINED OR EXCEEDED b₁ B₂ Biometrika calculation cent point chapter circular triads CONCORDANCE COEFFICIENT Consider continuity corrections correction for continuity correlation coefficient corresponding denote equal estimate Example Fisher's z-distribution follows formula frequency gives greater hence In(n integral k-statistics Kendall maximum mean value measure method minimum number natural order nocturia normal distribution number of circular number of interchanges observed value p₁ PAIRED COMPARISONS parent correlation Pijk population possible preferences probability product-moment correlation rank correlation ranked according rankings contain refs result S(d² sample value score Similarly Spearman's standard deviation standard error suffixes sum of squares summation sums of ranks Suppose tends to normality tied ranks UDNY YULE vanish variance variate write x²-distribution z-test zero Σ α Σα