statistic (singular) or sample statistic is any quantity computed from values in a sample which is considered for a statistical purpose. Statistical purposes...

In statistics, the t-statistic is the ratio of the difference in a number’s estimated value from its assumed value to its standard error. It is used in...

innings with fewer than 100 pitches. Writer Jason Lukehart invented the statistic in 2012 and named it after his favorite baseball player, Greg Maddux....

Test statistic is a quantity derived from the sample for statistical hypothesis testing. A hypothesis test is typically specified in terms of a test statistic...

statistics, a statistic is sufficient with respect to a statistical model and its associated unknown parameter if "no other statistic that can be calculated...

In statistics, the kth order statistic of a statistical sample is equal to its kth-smallest value. Together with rank statistics, order statistics are...

In statistics, the Durbin–Watson statistic is a test statistic used to detect the presence of autocorrelation at lag 1 in the residuals (prediction errors)...

ancillary statistic is a measure of a sample whose distribution (or whose pmf or pdf) does not depend on the parameters of the model. An ancillary statistic is...

size, the NG50 statistic will not be more than the N50 statistic. The D50 statistic (also termed D50 test) is similar to the N50 statistic in definition...

F-test is any statistical test used to compare the variances of two samples or the ratio of variances between multiple samples. The test statistic, random variable...

The GEH Statistic is a formula used in traffic engineering, traffic forecasting, and traffic modelling to compare two sets of traffic volumes. The GEH...

A statistical hypothesis test is a method of statistical inference used to decide whether the data sufficiently support a particular hypothesis. A statistical...

is calculated for the omitted observation in each case, and the PRESS statistic is calculated as the sum of the squares of all the resulting prediction...

In statistical theory, a U-statistic is a class of statistics defined as the average over the application of a given function applied to all tuples of...

Wassily Hoeffding in 1948. A V-statistic is a statistical function (of a sample) defined by a particular statistical functional of a probability distribution...

Corsi is an advanced statistic used in the game of ice hockey to measure shot attempt differential while at even strength play. This includes shots on...

The Q-statistic or q-statistic is a test statistic: The Box-Pierce test outputs a Q-statistic (uppercase) which follows the chi-squared distribution The...

named after Andrey Kolmogorov and Nikolai Smirnov. The Kolmogorov–Smirnov statistic quantifies a distance between the empirical distribution function of the...

F-statistic may refer to: a statistic used for the F-test a concept in biogenetics, see F-statistics This disambiguation page lists articles associated...

or social problem, it is conventional to begin with a statistical population or a statistical model to be studied. Populations can be diverse groups...

a statistical test used to test whether the difference between the response of two groups is statistically significant or not. It is any statistical hypothesis...

Ljung–Box test statistic was described explicitly in the paper that led to the use of the Box–Pierce statistic, and from which that statistic takes its name...

point statistic has two contemporary meanings. As a personal statistic, points sum the total goals and assists scored by a player. As a team statistic, points...

A chi-squared test (also chi-square or χ2 test) is a statistical hypothesis test used in the analysis of contingency tables when the sample sizes are...

In statistics, an L-statistic is a statistic (function of a data set) that is a linear combination of order statistics; the "L" is for "linear". These...

The Hopkins statistic (introduced by Brian Hopkins and John Gordon Skellam) is a way of measuring the cluster tendency of a data set. It belongs to the...

In statistics, the reduced chi-square statistic is used extensively in goodness of fit testing. It is also known as mean squared weighted deviation (MSWD)...

The statistical regions of Slovenia are 12 administrative entities created in 2000 for legal and statistical purposes. By a decree in 2000, Slovenia has...

Cohen's kappa coefficient (κ, lowercase Greek kappa) is a statistic that is used to measure inter-rater reliability (and also intra-rater reliability)...

The test statistic is always nonnegative. If it is far from zero, it signals the data do not have a normal distribution. The test statistic JB is defined...