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Probability theory. In probability theory and statistics, a normal distribution or Gaussian distribution is a type of continuous probability distribution for a real-valued random variable. The general form of its probability density function is. The parameter is the mean or expectation of the distribution (and also its median and mode ), while ...
t. e. The Industrial Revolution, sometimes divided into the First Industrial Revolution and Second Industrial Revolution, was a period of global transition of the human economy towards more widespread, efficient and stable manufacturing processes that succeeded the Agricultural Revolution. Beginning in Great Britain, the Industrial Revolution ...
Madagascar, officially the Republic of Madagascar, [a] is an island country comprising the island of Madagascar and numerous smaller peripheral islands. Lying off the southeastern coast of Africa, it is the world's fourth largest island, the second-largest island country and the 46th largest country in the world. [14]
Autism, also called autism spectrum disorder[a] (ASD) or autism spectrum condition (ASC),[10] is a neurodevelopmental disorder marked by restricted and repetitive patterns of behavior and deficits in reciprocal social communication. Other common signs include special interests, stereotypic body movements (stimming), rigid routines, hyper- or ...
The Solar System[d] is the gravitationally bound system of the Sun and the objects that orbit it.[11] It was formed about 4.6 billion years ago when a dense region of a molecular cloud collapsed, forming the Sun and a protoplanetary disc. The Sun is a typical star that maintains a balanced equilibrium by the fusion of hydrogen into helium at ...
Nazism (/ ˈ n ɑː t s ɪ z əm, ˈ n æ t-/ NA(H)T-siz-əm), formally National Socialism (NS; German: Nationalsozialismus, German: [natsi oˈnaːlzotsi aˌlɪsmʊs] ), is the far-right totalitarian socio-political ideology and practices associated with Adolf Hitler and the Nazi Party (NSDAP) in Germany. During ...
Steven Allan Spielberg (/ ˈ s p iː l b ɜːr ɡ /; born December 18, 1946) is an American filmmaker.A major figure of the New Hollywood era and pioneer of the modern blockbuster, he is the most commercially successful director in film history. He is the recipient of many accolades, including three Academy Awards, two BAFTA Awards, nine Golden Globe Awards, and four Directors Guild of America ...
