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- In [[statistics]], the '''mean percentage error (MPE)''' is the computed average of percent ...ch other; as a result, the formula can be used as a measure of the [[bias (statistics)|bias]] in the forecasts. ...2 KB (247 words) - 17:13, 30 October 2023
- ...[[seven-number summary#Bowley’s seven-figure summary|Bowley's seven-figure summary]] and the associated [[box plot]]. The sample maximum and minimum are the ''least'' [[robust statistics]]: they are maximally sensitive to outliers. ...9 KB (1,320 words) - 08:35, 14 July 2024
- {{short description|Summary statistic of the Lorenz curve}} ...in economics, or size or reproductive output in ecology). The most common summary statistic for the Lorenz curve is the Gini coefficient, which is an overall ...4 KB (602 words) - 20:42, 8 August 2022
- ...heta_i</math> that they are supposed to estimate. It is one of a number of statistics that can be used to assess an estimation procedure, and it would often be u *[[Deviation (statistics)]] ...3 KB (495 words) - 05:41, 25 November 2024
- ...cs, New, York, London, Sidney (John Wiley and Sons) 1965</ref> The summary statistics is particularly useful and popular when used to evaluate models where the d | Freeman's θ<ref>Freeman, L.C.: Elementary applied statistics, New, York, London, Sidney (John Wiley and Sons) 1965</ref> ...3 KB (422 words) - 01:07, 11 January 2025
- ...ifically, the PRESS statistic is an exhaustive form of [[Cross-validation (statistics)|cross-validation]], as it tests all the possible ways that the original da * [[Cross-validation (statistics)]] ...4 KB (545 words) - 09:11, 17 November 2024
- In [[statistics]], '''Tschuprow's ''T''''' is a measure of [[Association (statistics)|association]] between two [[Nominal data#Nominal scale|nominal variables]] [[Category:Summary statistics for contingency tables]] ...3 KB (440 words) - 01:30, 14 January 2019
- In [[statistics]], '''dispersion''' (also called '''variability''', '''scatter''', or '''sp * [[Range (statistics)|Range]] ...7 KB (1,080 words) - 00:55, 24 June 2024
- ...combination with distributions obtained similarly for other variables, or summary descriptors of the distribution, such as the [[mean]], [[standard deviation ...[[probability distribution]], rather than for the derivation of estimated statistics. ...5 KB (685 words) - 12:11, 3 October 2024
- In [[statistics]], '''sufficient dimension reduction (SDR)''' is a paradigm for analyzing d ...at contains all available regression information is called a '''sufficient summary plot'''. ...12 KB (1,824 words) - 00:36, 15 May 2024
- {{Short description|Thirteen data sets with the same descriptive statistics, yet very different distributions}} ...Different Graphs: Generating Datasets with Varied Appearance and Identical Statistics through Simulated Annealing |date=2017-05-02 |title=Proceedings of the 2017 ...7 KB (1,018 words) - 13:52, 29 December 2024
- ...coefficient''' or '''Theil's U''', is a measure of nominal [[Association (statistics)|association]]. It was first introduced by [[Henri Theil]]{{citation neede [[Category:Summary statistics for contingency tables]] ...5 KB (779 words) - 04:08, 22 December 2024
- In [[statistics]], the '''precision matrix''' or '''concentration matrix''' is the [[matrix ...first1=W.M. | last2=Curran | first2=J.M. | title=Introduction to Bayesian Statistics | publisher=Wiley | year=2016 | isbn=978-1-118-59315-8 | url=https://books. ...7 KB (957 words) - 17:21, 26 April 2024
- ...[[box plot]], and include [[interquartile range]], [[midhinge]], [[range (statistics)|range]], [[mid-range]], and [[trimean]].]] In [[statistics]], an '''L-estimator''' (or '''L-statistic''') is an [[estimator]] which is ...13 KB (1,855 words) - 06:01, 22 November 2024
- ...ial points. All four sets are identical when examined using simple summary statistics, but vary considerably when graphed. If one point is removed, the line woul ...change the [[result]] of the calculation.<ref>{{citation|title=Elementary Statistics for Geographers|first1=James E.|last1=Burt|first2=Gerald M.|last2=Barber|fi ...7 KB (989 words) - 17:57, 31 May 2024
- ...iew of the book: "Contiguity of Probability Measures: Some Applications in Statistics. by George G. Roussas", ...n the support of the first measure, but they will be mutually singular. In summary, this previous sentence's statement of absolute continuity is false. The '' ...9 KB (1,303 words) - 06:16, 14 February 2025
- ...ponse and/or to several groups are commonly called Cochran–Mantel–Haenszel statistics.<ref>{{cite journal | author = Nathan Mantel | title = Chi-Square Tests wit ...rs. The CMH test is a generalization of the [[McNemar test]] as their test statistics are identical when each stratum shows a pair.<ref>{{cite book |last=Agresti ...7 KB (1,024 words) - 16:12, 15 December 2024
- ...ction which, starting from the [[arithmetic mean]] of the [[Normalization (statistics)|normalized]] indicators, introduces a penalty for the units with unbalance ...ath>M_{y_j}</math> and <math>S_{y_j}</math> are, respectively, the [[Mean (statistics)|mean]] and [[standard deviation]] of the indicator <math>j</math> and the ...7 KB (1,075 words) - 20:29, 2 November 2023
- ...l]] [[random variable]] lies more than any given distance from its [[mode (statistics)|mode]]. ...yshev's Inequality with Applications |journal=Probability and Mathematical Statistics |year=1992 |volume=13 |issue=2 |pages=293–310 |url=http://www.math.uni.wroc ...5 KB (700 words) - 11:26, 27 December 2024
- ...ald Cramér]] in 1946.<ref>Cramér, Harald. 1946. ''Mathematical Methods of Statistics''. Princeton: Princeton University Press, page 282 (Chapter 21. The two-di ...https://CRAN.R-project.org/package=lsr | title=Lsr: Companion to "Learning Statistics with R"| date=2015-03-02}}</ref> package, <code>cramerV()</code> also offer ...7 KB (1,029 words) - 21:47, 28 March 2024