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{{Short description|Measure of statistical dispersion}} ...d half outside.<ref name=Dodge>Dodge, Y. (2006) ''The Oxford Dictionary of Statistical Terms'', OUP. {{ISBN|0-19-920613-9}}</ref> ...

{{Short description|Statistical property quantifying how much a collection of data is spread out}} ...t|Example of samples from two populations with the same mean but different dispersion. The blue population is much more dispersed than the red population.]] ...

{{short description|Reciprocal of the statistical variance}} {{broader|Accuracy and precision}} ...

...t1=Forkman |first1=Johannes |journal=Communications in Statistics - Theory and Methods |volume=38 |pages=21–26 | doi=10.1080/03610920802187448}}</ref> ...nd <math> s \,</math> denote the [[sample mean]] and the [[sample standard deviation]], respectively. Then <math> \hat{c}_v = s/\bar{x} </math> is the sample co ...

...measured on a continuous scale. This plan requires the knowledge of the [[statistical model]] (e.g. [[normal distribution]]). The historical [[Evolution of mathe ...xpression is satisfied the proportion nonconforming is lower than expected and therefore the lot is accepted. ...

{{Short description|Statistical indicators of the deviation of a sample}} ...th conventional or non-robust measures of scale, such as sample [[standard deviation]], which are greatly influenced by outliers. ...

...46) The Statistical Study of Infectious Diseases. ''[[Journal of the Royal Statistical Society]]'', 109(2): 85–110. {{JSTOR|2981176}}</ref> ...s the interval between events or points in space and is a number between 0 and 1 such that the sum of all <math>D_i = 1</math>. ...

...''' monitors any forecasts that have been made in comparison with actuals, and warns when there are unexpected departures of the outcomes from the forecas ...ween the estimated forecasts and the actual values) to the [[mean absolute deviation]].<ref>APICS Dictionary 12th Edition. Available for download at http://www ...

...of any bounded [[probability distribution]]. Let ''M'' and ''m'' be upper and lower bounds on the values of any [[random variable]] with a particular pro ...andom variable with mean <math>\mu</math>, variance <math>\sigma^2</math>, and <math>\Pr(m \leq A \leq M) = 1</math>. Then, since <math>m \leq A \leq M</ ...

{{Short description|Statistical accuracy measure}} ...e the following definition in his article ''Accuracy measures: theoretical and practical concerns,'' 1993.|date=May 2017}} as follows: ...

...ibit a high level of cokurtosis they will tend to undergo extreme positive and negative deviations at the same time. For two [[random variable]]s ''X'' and ''Y'' there are three non-trivial cokurtosis statistics ...

In statistics, an '''''F''-test of equality of variances''' is a [[statistical test|test]] for the [[null hypothesis]] that two [[normal distribution|norm ...d Kateri, M. (2021), Foundations of Statistics for Data Scientists: With R and Python, CRC Press. {{ISBN|978-0-367-74845-6}} (Section 5.3.2)</ref> that th ...

...t error]]s, such as [[Root-mean-square error|root-mean-square-deviation]], and is therefore recommended for determining comparative accuracy of forecasts. ...do not have a meaningful 0, such as temperature in Celsius or Fahrenheit, and for intermittent demand data sets, where <math>y_{t} = 0</math> occurs freq ...

{{Short description|Measure of the deviation of position over time}} ...the [[Debye–Waller factor]] (describing vibrations within the solid state) and in the [[Langevin equation]] (describing diffusion of a [[Brownian motion|B ...

...<ref>{{Cite book |last=Koch |first=Karl-Rudolf |title=Parameter Estimation and Hypothesis Testing in Linear Models |publisher=Springer Berlin Heidelberg | ...|last=Zwillinger |first=D. |year=1995 |title=Standard Mathematical Tables and Formulae |publisher=Chapman&Hall/CRC |isbn=0-8493-2479-3 |page=626 }}</ref> ...

| title = Moments and Cumulants in the Specification of Distributions ...e de l'Institut International de Statistique / Review of the International Statistical Institute ...

...discovery has appeared more recently in a finance journal.<ref>de Roon, F. and Karehnke, P. (2016). A simple skewed distribution with asset pricing appli ...number|real]])<br/><math>\sigma_2 > 0 </math> — right-hand-side [[standard deviation]] ([[scale parameter|scale]], [[real number|real]]) ...

...artile range]], [[midhinge]], [[range (statistics)|range]], [[mid-range]], and [[trimean]].]] ...putationally. In many circumstances L-estimators are reasonably efficient, and thus adequate for initial estimation. ...

{{short description|Greatest and least values in a statistical data sample}} ...[Box plot]]s of the [[Michelson–Morley experiment]], showing sample maxima and minima]] ...

...ath>A=12</math> in the case of weekly or monthly observation, respectively and *<math>K^C_{\text{var}}</math> to be a variance strike and ...