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correlation coefficient |
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correlation coefficient [‚kär·ə′lā·shən ‚kō·i′fish·ənt] (statistics) A measurement, which is unchanged by both addition and multiplication of the random variable by positive constants, of the tendency of two random variablesXandYto vary together; it is given by the ratio of the covariance ofXandYto the square root of the product of the variance ofXand the variance ofY. 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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To check if a population bias exists, correlation coefficients are calculated with respect to population for tornadic and nontornadic severe storm activity. The intraclass correlation coefficients (ICC[3,1]) were . The correlation coefficients calculated on the 2raining dataset between observed and model-recalculated ILI incidences were 0. |
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