sample extreme
31Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
32Statistical hypothesis testing — This article is about frequentist hypothesis testing which is taught in introductory statistics. For Bayesian hypothesis testing, see Bayesian inference. A statistical hypothesis test is a method of making decisions using data, whether from a… …
33Mann–Whitney U — In statistics, the Mann–Whitney U test (also called the Mann–Whitney–Wilcoxon (MWW) or Wilcoxon rank sum test) is a non parametric statistical hypothesis test for assessing whether one of two samples of independent observations tends to have… …
34Sampling bias — In statistics, sampling bias is when a sample is collected in such a way that some members of the intended population are less likely to be included than others. It results in a biased sample, a non random sample[1] of a population (or non human… …
35Cauchy distribution — Not to be confused with Lorenz curve. Cauchy–Lorentz Probability density function The purple curve is the standard Cauchy distribution Cumulative distribution function …
36animal learning — ▪ zoology Introduction the alternation of behaviour as a result of individual experience. When an organism can perceive and change its behaviour, it is said to learn. That animals can learn seems to go without saying. The cat that… …
37Haplogroupe T (Y-ADN) — Haplogroupe T Date possible d origine 19.000 34.000 années avant le présent[1] Place possible d origine …
38Megadeth — live 2010 Background information Origin Los Angeles, California, United States …
39Variations of gray — Main article: Gray shades of gray redirects here. For other uses, see shades of gray (disambiguation). There are many tints and shades of the color gray. A selection of these various colors are shown below. Gray/Grey …
40Showtime (TV series) — Showtime Format Entertainment, Musical, Talent, Variety Show Created by Bobet Vidanes …
