Definition of correlation
1 : the state or relation of being correlated; specifically : a relation existing between phenomena or things or between mathematical or statistical variables which tend to vary, be associated, or occur together in a way not expected on the basis of chance alone … the obviously high positive correlation between scholastic aptitude and college entrance … — James B. Conant
2 : the act of correlating
correlationalplay \ˌkȯr-ə-ˈlā-shnəl, -shə-nəl, ˌkär-\ adjective
Examples of correlation in a Sentence
the correlation of brain size and intelligence
Researchers have found a direct correlation between smoking and lung cancer.
She says that there's no correlation between being thin and being happy.
Recent Examples of correlation from the Web
The interest rate on your loan has a direct correlation to the size of your payment.
The question now is whether the correlation will continue to fade or whether one of the two data series will fall back into line.
That event raised public awareness about the dangers of heart disease and gave one outspoken scientist, Ancel Keys, a platform to promote his research findings showing a correlation between heart disease and dietary fat consumption.
Plentiful research shows a strong correlation between diverse teaching staffs and student success, yet teaching remains a largely Caucasian field in the United States.
That last statement is factual, though correlation does not necessarily imply causation in this case.
Silver Sable and Black Cat are characters that originated in correlation to Spider-Man and have served as both allies and antagonists to the web-slinging superhero over the years.
And remember, there’s absolutely no correlation between the cost of a wedding and the success of the relationship!
The studies showed that while population growth rates varied from country to country and from year to year, there was no general negative correlation with living standards.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'correlation'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of correlation
Medieval Latin correlation-, correlatio, from Latin com- + relation-, relatio relation
First Known Use: 1561
CORRELATION Defined for English Language Learners
Definition of correlation for English Language Learners
: the relationship between things that happen or change together
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