Prague, Czech Republic

Statistics

Statistika

Language: Czech Studies in Czech
Subject area: mathematics and statistics
University website: www.vse.cz
Years of study: 4
Statistics
Statistics is a branch of mathematics dealing with the collection, analysis, interpretation, presentation, and organization of data. In applying statistics to, for example, a scientific, industrial, or social problem, it is conventional to begin with a statistical population or a statistical model process to be studied. Populations can be diverse topics such as "all people living in a country" or "every atom composing a crystal". Statistics deals with all aspects of data including the planning of data collection in terms of the design of surveys and experiments. See glossary of probability and statistics.
Statistics
I wish that people would be persuaded that psychological experiments, especially those on the complex functions, are not improved (by large studies); the statistical method gives only mediocre results; some recent examples demonstrate that. The American authors, who love to do things big, often publish experiments that have been conducted on hundreds and thousands of people; they instinctively obey the prejudice that the persuasiveness of a work is proportional to the number of observations. This is only an illusion.
Alfred Binet (1903). L’Etude experimentale de l’intelligence. Paris: Schleicher Freres and Cie. p. 299; As cited in: Carson (1999, 360)
Statistics
While it is easy to lie with statistics, it is even easier to lie without them.
Attributed to Frederick Mosteller in Murray, Charles (2005). "How to Accuse the Other Guy of Lying with Statistics". Statistical Science 20 (3): 239-241. ISSN 0883-4237. Retrieved on 2011-08-22.
Statistics
There are three kinds of lies: lies, damned lies, and statistics.
Attributed to Benjamin Disraeli by Mark Twain in "Chapters from My Autobiography — XX", North American Review No. DCXVIII (JULY 5, 1907) [1]. His attribution is unverified and the origin is uncertain: see Lies, damned lies, and statistics and Leonard H. Courtney. Other authors to whom the quote has been attributed, as reported in Respectfully Quoted: A Dictionary of Quotations (1989), include Henry Labouchère, Abram S. Hewitt, and Holloway H. Frost.
Protection and sustainable use of water supply is one of the most important environmental issues facing humanity. Groundwater is the primary source of drinking water for much of the world, as well as being vital for agriculture and industry, but it is under threat from pollution.
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