derived statistic

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• Statistic (role-playing games) — Part of a series on …   Wikipedia

• Durbin–Watson statistic — In statistics, the Durbin–Watson statistic is a test statistic used to detect the presence of autocorrelation (a relationship between values separated from each other by a given time lag) in the residuals (prediction errors) from a regression… …   Wikipedia

• U-statistic — In statistical theory, a U statistic is a specific type of estimator defined in a particular way. One use of the concept in statistical theory is that it allows a minimum variance unbiased estimator to be derived from essentially any unbiased… …   Wikipedia

• vital statistic — noun A single important number derived from public health data or personal measurements. Except for the fact that the matter of which he was now a vital statistic was simply unbearable to him. His death would come as a shock to him [....] …   Wiktionary

• Attribute (role-playing games) — An attribute is a piece of data (a “statistic”) that describes to what extent a fictional character in a role playing game possesses a specific natural, in born characteristic common to all characters in the game. That piece of data is usually an …   Wikipedia

• Bootstrapping (statistics) — In statistics, bootstrapping is a modern, computer intensive, general purpose approach to statistical inference, falling within a broader class of resampling methods.Bootstrapping is the practice of estimating properties of an estimator (such as… …   Wikipedia

• Unique visitor — A unique visitor is a statistic describing a unit of traffic to a Web site, counting each visitor only once in the time frame of the report. This statistic is relevant to site publishers and advertisers as a measure of a site s true audience size …   Wikipedia

• Armor class — In some role playing games, Armor Class (abbreviated AC) is a derived statistic which indicates how difficult it is to hit a character with an attack.In earlier versions of Dungeons Dragons , a lower Armor Class indicated that a creature was more …   Wikipedia

• Savage Worlds — Infobox RPG title = Savage Worlds caption = The cover of the Explorer s Edition , the third version of the core rules for the Savage Worlds role playing game. designer = Shane Lacy Hensley publisher = Pinnacle Entertainment Group date = 2003… …   Wikipedia

• Resampling (statistics) — In statistics, resampling is any of a variety of methods for doing one of the following: # Estimating the precision of sample statistics (medians, variances, percentiles) by using subsets of available data (jackknife) or drawing randomly with… …   Wikipedia

• Maximum spacing estimation — The maximum spacing method tries to find a distribution function such that the spacings, D(i), are all approximately of the same length. This is done by maximizing their geometric mean. In statistics, maximum spacing estimation (MSE or MSP), or… …   Wikipedia