Definition of Chi-square distribution

1. Noun. (statistics) a probability distribution used in inferential statistics ¹



¹ Source: wiktionary.com

Medical Definition of Chi-square distribution

1. A distribution in which a variable is distributed like the sum of the the squares of any given independent random variable, each of which has a normal distribution with mean of zero and variance of one. The chi-square test is a statistical test based on comparison of a test statistic to a chi-square distribution. The oldest of these tests are used to detect whether two or more population distributions differ from one another. (12 Dec 1998)

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Lexicographical Neighbors of Chi-square Distribution

chews the fat
chewstick
chewsticks
chewy
cheyne-stokes respiration
chez
chi
chi-ike
chi-iked
chi-ikes
chi-iking
chi-rho
chi-rhos
chi-sequences
chi-square
chi-square distribution (current term)
chi-square distributions
chi-square test
chi-square tests
chi chi men
chi kung
chi sequence
chi site
chi squared
chi structure
chia
chiack
chiacked
chiacking

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