upward bias
91Statistical 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… …
92Oprah Winfrey — Oprah redirects here. For her talk show, see The Oprah Winfrey Show. Oprah Winfrey …
93Purchasing power parity — GDP per capita adjusted for Purchasing Power Parity (PPP) in the world, 2009 …
94Laser diode — Top: a packaged laser diode shown with a penny for scale. Bottom: the laser diode chip is removed from the above package and placed on the eye of a needle for scale …
95Efficient-market hypothesis — Financial markets Public market Exchange Securities Bond market Fixed income Corporate bond Government bond Municipal bond …
96Regression toward the mean — In statistics, regression toward the mean (also known as regression to the mean) is the phenomenon that if a variable is extreme on its first measurement, it will tend to be closer to the average on a second measurement, and a fact that may… …
97Chain stitch — For the technique used to shorten rope or cable for storage or while in use, see Chain sinnet. Traditional embroidery in chain stitch on a Kazakh rug, contemporary. Chain stitch is a sewing and embroidery technique in which a series of looped… …
98Economy of Communist Czechoslovakia — In the mid 1980s, Czechoslovakia was one of Eastern Europe s most industrialized and prosperous countries. Although levels of consumption were well below those common in Western Europe, inhabitants of Czechoslovakia enjoyed a standard of living… …
99Health care in the United States — ] Current estimates put U.S. health care spending at approximately 15.2% of GDP, second only to the tiny Marshall Islands among all United Nations member nations. The health share of GDP is expected to continue its historical upward trend,… …
100Dalit — For the type of poetry, see Dalit (poem). Dalit …
