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exploratory data analysis

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brushing

Overview page. Subjects: Probability and Statistics.

An interactive method for the exploratory data analysis of multivariate data. In a simultaneous display of scatter diagrams of the values of pairs of variables, the highlighting...

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data mining

Overview page. Subjects: Science and Mathematics.

The processing of large amounts of data in order to extract new kinds of useful information from it, based on patterns and relationships. See also informatics.

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data snooping

Overview page. Subjects: Psychology.

In statistics, laboratory jargon for the haphazard and unplanned inspection of the results of an investigation in the hope of finding significant effects when the results that had been...

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quartile

Overview page. Subjects: Probability and Statistics.

If a set of numerical data has n elements and is arranged in increasing order

x 1x 2≤…≤x n ,

null...

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robust statistic

Overview page. Subjects: Computing — Sports and Exercise Medicine.

Statistical methods insensitive to the effects of outliers (which may be mistakes or contaminated data). The methods rely on medians rather than means, and use more information from the...

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statistical method

Overview page. Subjects: Biological Sciences.

In modern usage, a method for analysing data based on probability theory. A statistical method permits the calculation of a value based on observations about some problem that may be tested...

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