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correlation |
Also found in: Dictionary/thesaurus, Medical, Financial, Wikipedia, Hutchinson | 0.09 sec. |
correlationIn statistics, the degree of association between two random variables. The correlation between the graphs of two data sets is the degree to which they resemble each other. However, correlation is not the same as causation, and even a very close correlation may be no more than a coincidence. Mathematically, a correlation is expressed by a correlation coefficient that ranges from −1 (never occur together), through 0 (absolutely independent), to 1 (always occur together). correlationIn statistics, a measure of the strength of the relationship between two variables. It is used to predict the value of one variable given the value of the other. For example, a correlation might relate distance from urban location to gasoline consumption. Expressed on a scale from -1.0 to +1.0, the strongest correlations are at both extremes and provide the best predictions. See regression analysis. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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With the exception of NBR mixes cured by the following systems: sulfur donor, Holmann and conventional with additional PVS, a good corelation was found between t35 and t(90) values. Figure 5 illustrates the profiles of cross-cortical corelation computed from MRPs associated with elbow extension in the five TBI patients and the four control subjects. Prior to this, Tawakol founded CoRelation, an online behavioral segmentation and personalization media company which was acquired by Revenue Science in 2001. |
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