- chisquare
- 卡方,χ2
Medical Chinese dictionary (湘雅医学词典). 2013.
chisquare
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Pearson's chi-square test — Pearson s chi square ( chi;2) test is the best known of several chi square tests – statistical procedures whose results are evaluated by reference to the chi square distribution. Its properties were first investigated by Karl Pearson. In contexts … Wikipedia
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Noncentral chi-square distribution — Probability distribution name =Noncentral chi square type =density pdf cdf parameters =k > 0, degrees of freedom lambda > 0, non centrality parameter support =x in [0; +infty), pdf =frac{1}{2}e^{ (x+lambda)/2}left (frac{x}{lambda} ight)^{k/4 1/2} … Wikipedia
Transmission disequilibrium test — The transmission disequilibrium test (TDT) was proposed by [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve db=pubmed dopt=Abstract list uids=8447318 Spielman, McGinnis Ewens (1993)] as a family based association test for the presence… … Wikipedia
Pseudoreplication — Hurlbert (1984) [1] defined pseudoreplication as the use of inferential statistics to test for treatment effects with data from experiments where either treatments are not replicated (though samples may be) or replicates are not statistically… … Wikipedia
Хи-квадрат χ2 — Хи квадрат, χ2 * хі квадрат, χ2 * chisquare or χ 2 статистический показатель, используемый для проверки совпадения фактических результатов с теоретически ожидаемыми. Определяется по формуле: χ2 = Σ(Q q)2/q, где Q фактически определяемые величины … Генетика. Энциклопедический словарь
