distribution-free statistic

См. также в других словарях:

• distribution free statistic — noun a statistic computed without knowledge of the form or the parameters of the distribution from which observations are drawn • Syn: ↑nonparametric statistic • Topics: ↑statistics • Hypernyms: ↑statistic • Hyponyms: ↑ …   Useful english dictionary

• nonparametric statistic — noun a statistic computed without knowledge of the form or the parameters of the distribution from which observations are drawn • Syn: ↑distribution free statistic • Topics: ↑statistics • Hypernyms: ↑statistic • Hyponyms …   Useful english dictionary

• Sufficient statistic — In statistics, a sufficient statistic is a statistic which has the property of sufficiency with respect to a statistical model and its associated unknown parameter, meaning that no other statistic which can be calculated from the same sample… …   Wikipedia

• Normal distribution — This article is about the univariate normal distribution. For normally distributed vectors, see Multivariate normal distribution. Probability density function The red line is the standard normal distribution Cumulative distribution function …   Wikipedia

• Hypoexponential distribution — Probability distribution name =Hypoexponential type =density pdf cdf parameters =lambda {1},dots,lambda {k} > 0, rates (real) support =x in [0; infty)! pdf =Expressed as a phase type distribution oldsymbol{alpha}e^{xTheta}Thetaoldsymbol{1} Has… …   Wikipedia

• fourfold point correlation — noun an index of the relation between any two sets of scores that can both be represented on ordered binary dimensions (e.g., male female) • Syn: ↑phi coefficient, ↑phi correlation • Topics: ↑statistics • Hypernyms: ↑nonparametric s …   Useful english dictionary

• Kendall test — noun any of several nonparametric measures of correlation (used when the assumptions of standard correlational analysis are not met) • Topics: ↑statistics • Hypernyms: ↑nonparametric statistic, ↑distribution free statistic • Hyponyms: ↑Kendall… …   Useful english dictionary

• phi coefficient — noun an index of the relation between any two sets of scores that can both be represented on ordered binary dimensions (e.g., male female) • Syn: ↑phi correlation, ↑fourfold point correlation • Topics: ↑statistics • Hypernyms: ↑ …   Useful english dictionary

• phi correlation — noun an index of the relation between any two sets of scores that can both be represented on ordered binary dimensions (e.g., male female) • Syn: ↑phi coefficient, ↑fourfold point correlation • Topics: ↑statistics • Hypernyms: ↑ …   Useful english dictionary

• rank-difference correlation — noun the most commonly used method of computing a correlation coefficient between the ranks of scores on two variables • Syn: ↑rank order correlation coefficient, ↑rank order correlation, ↑rank difference correlation coefficient • Topics:… …   Useful english dictionary

• rank-difference correlation coefficient — noun the most commonly used method of computing a correlation coefficient between the ranks of scores on two variables • Syn: ↑rank order correlation coefficient, ↑rank order correlation, ↑rank difference correlation • Topics: ↑statistics •… …   Useful english dictionary