Discover what quartiles are in statistics, how to calculate them, and see examples to help you interpret data more ...

Statistical Science, Vol. 19, No. 4 (Nov., 2004), pp. 652-662 (11 pages) Quantile and conditional quantile statistical thinking, as I have innovated it in my research since 1976, is outlined in this ...

Nonparametric estimation of probability density functions, both marginal and joint densities, is a very useful tool in statistics. The kernel method is popular and applicable to dependent data, ...

Specialization: Data Science Foundations: Statistical InferenceInstructor: Dr. Jem Corcoran, Associate Professor in Applied MathematicsPrior knowledge needed: Probability Theory: Foundation for Data ...

Introductory chapters provide elementary statistical concepts as applied to clinical trials and an overview of statistical inference, including discussions of power, sample size calculations, p-values ...

The Durbin Watson statistic is a number that tests for autocorrelation in the residuals from a statistical regression analysis.