chi-square distribution

Noun

 * 1)  A probability distribution widely used in inferential statistics.
 * 2) * 1992, Harold R. Lindman, Analysis of Variance in Experimental Design, Springer, Softcover Reprint, page 7,
 * The chi-square distribution with $$\nu$$ degrees of freedom is defined to be the distribution of the sum of $$\nu$$ independent squared random variables, each having the standard normal distribution.
 * 1) * 2012, Anthony J. Hayter, Probability and Statistics for Engineers and Scientists, 4th Edition, Cengage Learning, page 254,
 * The degrees of freedom of a chi-square distribution are usually denoted by the Greek letter $$\nu$$ and can take any positive integer value.
 * The degrees of freedom of a chi-square distribution are usually denoted by the Greek letter $$\nu$$ and can take any positive integer value.

Usage notes
The synonym is sometimes used in distinction with the more general.

Translations

 * Chinese:
 * Mandarin: 卡方分佈
 * Czech: chí-kvadrát rozdělení
 * Finnish: khii toiseen -jakauma
 * Georgian: ხი-კვადრატ განაწილება
 * Icelandic: kí-kvaðratsdreifing, kí-í-öðru dreifing, kí-í-öðru-dreifing, χ²-dreifing
 * Macedonian:
 * Portuguese: distribuição qui-quadrado
 * Russian: распределе́ние хи-квадра́т
 * Swedish: chitvåfördelning
 * Tamil:
 * Turkish: ki kare dağılımı, ki-kare dağılımı