- chi-statistics
- стат.квадратный корень из статистики хи-квадрат
English-Russian scientific dictionary. 2008.
chi-statistics
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Chi-squared test — Chi square test is often shorthand for Pearson s chi square test. A chi square test, also referred to as chi squared test or χ2 test, is any statistical hypothesis test in which the sampling distribution of the test statistic is a chi square… … Wikipedia
chi-square test — Statistics. a test devised by Karl Pearson that uses the quantity chi square for testing the mathematical fit of a frequency curve to an observed frequency distribution. Also, chi squared test /kuy skwaird /. [1935 40] * * * chi square test UK… … Useful english dictionary
Chi-Chi Olivo — Pitcher Born: March 28, 1928(1928 03 28) Guayubín, Dominican Republic Died: February 3, 1977(1977 02 03) (aged 48) Guayubín … Wikipedia
Chi distribution — chi Probability density function Cumulative distribution function parameters … Wikipedia
Statistics — is a mathematical science pertaining to the collection, analysis, interpretation or explanation, and presentation of data. Also with prediction and forecasting based on data. It is applicable to a wide variety of academic disciplines, from the… … Wikipedia
Chi Kraeng District — Chi Kraeng District (srok) Country Cambodia Province … Wikipedia
chi-square test — Statistics. a test devised by Karl Pearson that uses the quantity chi square for testing the mathematical fit of a frequency curve to an observed frequency distribution. Also, chi squared test /kuy skwaird /. [1935 40] * * * … Universalium
Chi-squared distribution — This article is about the mathematics of the chi squared distribution. For its uses in statistics, see chi squared test. For the music group, see Chi2 (band). Probability density function Cumulative distribution function … Wikipedia
Chi-square distribution — Probability distribution name =chi square type =density pdf cdf parameters =k > 0, degrees of freedom support =x in [0; +infty), pdf =frac{(1/2)^{k/2{Gamma(k/2)} x^{k/2 1} e^{ x/2}, cdf =frac{gamma(k/2,x/2)}{Gamma(k/2)}, mean =k, median… … Wikipedia
CHI (conference) — Infobox Academic Conference history = 1982 discipline = Human computer interaction abbreviation = CHI publisher = ACM SIGCHI country = International frequency = annualThe ACM Conference on Human Factors in Computing Systems (CHI) series of… … Wikipedia
Chi (letter) — Greek alphabet Αα Alpha … Wikipedia
