Example image of eyePlorer eyePlorer map for 'Correlation': Random variable Statistics Covariance Pearson product-moment correlation coefficient Standard deviation Francis Galton Karl Pearson Expected value Absolute value Cauchy–Schwarz inequality Linear independence Independence (probability theory) Uncorrelated Multivariate normal distribution Disattenuation Arithmetic mean Numerical stability Coefficient of determination Equation Linear regression Dimension Euclidean space Ronald Fisher Angle Euclidean vector Trigonometric functions Dot product Marginal distribution Moment (mathematics) Probability distribution Statistical population Variance Normal distribution Asymptotic distribution Bias of an estimator Efficiency (statistics) Maximum likelihood Consistent estimator Law of large numbers Fisher transformation Bootstrapping (statistics) Resampling (statistics) Non-parametric statistics Exchangeable random variables Quantile Ranking Kendall tau rank correlation coefficient Spearman's rank correlation coefficient Association (statistics) Correlation ratio