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corelation

 - 4 dictionary results

co⋅re⋅la⋅tion

[kawr-uh-ley-shuhn, kor-]
–noun Chiefly British.
correlation.

Origin:
co- + relation

cor⋅re⋅la⋅tion

[kawr-uh-ley-shuhn, kor-]
–noun
1. mutual relation of two or more things, parts, etc.
2. the act of correlating or state of being correlated.
3. Statistics. the degree to which two or more attributes or measurements on the same group of elements show a tendency to vary together.
4. Physiology. the interdependence or reciprocal relations of organs or functions.
5. Geology. the demonstrable equivalence, in age or lithology, of two or more stratigraphic units, as formations or members of such.
Also, especially British, corelation.


Origin:
1555–65; < ML correlātiōn- (s. of correlātiō). See cor-, relation


cor⋅re⋅la⋅tion⋅al, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Word Origin & History

correlation 
1561, from M.Fr. corrélation, from com- "together" + relation (see relation).
Online Etymology Dictionary, © 2001 Douglas Harper
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Financial Dictionary

correlation

The relationship between two variables during a period of time, especially one that shows a close match between the variables' movements. For example, all utility stocks tend to have a high degree of correlation because their share prices are influenced by the same forces. Conversely, gold stock price movements are not closely correlated with utility stock price movements because the two are influenced by very different factors. The concept of correlation is frequently used in portfolio analysis. See also serial correlation.

Wall Street Words: An A to Z Guide to Investment Terms by David L. Scott.
Copyright © 2003. Published by Houghton Mifflin.
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