bn:00260162n
Noun Concept
Categories: Exponential family distributions, Infinitely divisible probability distributions, Normal distribution, All articles needing additional references, Articles with short description
EN
chi-squared distribution  Chi-2  chi-square distribution  Chi-squared random variable  Chi2
EN
In probability theory and statistics, the chi-squared distribution with k {\displaystyle k} degrees of freedom is the distribution of a sum of the squares of k {\displaystyle k} independent standard normal random variables. Wikipedia
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EN
In probability theory and statistics, the chi-squared distribution with k {\displaystyle k} degrees of freedom is the distribution of a sum of the squares of k {\displaystyle k} independent standard normal random variables. Wikipedia
A continuous probability distribution Wikipedia Disambiguation
Continuous probability distribution Wikidata