different between correlation vs coincidence

English

Etymology

From Middle French corrélationMorphologically correlate +? -ion

Pronunciation

• (General American) IPA^(key): /k????le???n/, /k????le???n/
• (Received Pronunciation) IPA^(key): /k????le???n/
• Rhymes: -e???n
• Hyphenation: cor?re?la?tion

Noun

correlation (countable and uncountable, plural correlations)

1. A reciprocal, parallel or complementary relationship between two or more comparable objects.
2. (statistics) One of the several measures of the linear statistical relationship between two random variables, indicating both the strength and direction of the relationship.
3. (algebra) An isomorphism from a projective space to the dual of a projective space, often to the dual of itself.

Derived terms

• autocorrelation
• correlation coefficient
• discorrelation
• Pearson correlation

Related terms

• correlate

Translations

Further reading

• correlation on Wikipedia.Wikipedia

English

Alternative forms

• coïncidence (uncommon)
• coincidency (dated)

Etymology

From French coïncidence.

Morphologically coincide +? -ence.

Pronunciation

• (Received Pronunciation) IPA^(key): /k????ns?d?ns/
• (General American) IPA^(key): /ko???ns?d?ns/, /k??w?ns?d?ns/

Noun

coincidence (countable and uncountable, plural coincidences)

1. Of objects, the property of being coincident; occurring at the same time or place.
2. Of events, the appearance of a meaningful connection when there is none.
3. (mathematical analysis) A coincidence point.
4. (geometry) A fixed point of a correspondence; a point of a variety corresponding to itself under a correspondence.

Synonyms

• (of objects and time): concurrentness, synchronicity; see also Thesaurus:simultaneousness
• (in analysis): coincidence point

Derived terms

Related terms

Translations