- 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.
2012.*

### Look at other dictionaries:

**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