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 ...

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

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, ...

Science Police Data Suggests Black and Hispanic Drivers Are Searched More Often Than Whites We filed public records requests to gain access to police records. We found evidence of racially biased ...

Trump fired the Bureau of Labor Statistics head. In Argentina, the government manipulated the inflation rate. Economists went rogue to calculate the real rate, and people lost trust in the numbers.

Donald Trump's move to fire the head of the U.S. Bureau of Labor Statistics has put trust in U.S. data reporting mechanisms ...