# coefficient of relationship

- coefficient of relationship
(r)

The proportion of genes that any two individuals have in common. It is the proportion of the genomes inherited from a common ancestor; or, the probability that two individuals have inherited a specific gene or DNA fragment from a common ancestor.

*Forensic science glossary.
John C. Brenner .
2012.*

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**coefficient of relationship** — coefficient of relationship. См. коэффициент сходства. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.

**Coefficient of relationship** — In population genetics, Sewall Wright s coefficient of relationship or coefficient of relatedness or relatedness or r is defined as 2 times the Coefficient of Inbreeding.[1] The Coefficient of Relatedness (or: coefficient of kinship) is defined… … Wikipedia

**coefficient of relationship** — an expression of the probability that two persons have inherited a certain gene from a common ancestor; or the proportion of all their genes that have been inherited from common ancestors. Cf. c. of inbreeding … Medical dictionary

**coefficient** — 1. The expression of the amount or degree of any quality possessed by a substance, or of the degree of physical or chemical change normally occurring in that substance under stated conditions. 2. The ratio or factor that relates a quantity… … Medical dictionary

**Coefficient of determination** — In statistics, the coefficient of determination R2 is used in the context of statistical models whose main purpose is the prediction of future outcomes on the basis of other related information. It is the proportion of variability in a data set… … Wikipedia

**Coefficient of determination** — A measure of the goodness of fit of the relationship between the dependent and independent variables in a regression analysis; for instance, the percentage of variation in the return of an asset explained by the market portfolio return. The New… … Financial and business terms

**coefficient of determination** — A measure of the goodness of fit of the relationship between the dependent and independent variables in a regression analysis; for instance, the percentage of variation in the return of an asset explained by the market portfolio return. Also… … Financial and business terms

**coefficient of consanguinity** — the probability that a single allele derived from the same common ancestor is identical by descent in two individuals. See also c. of inbreeding and c.of relationship … Medical dictionary

**coefficient of correlation** — /kəυɪˌfɪʃ(ə)nt əv kɒrə leɪʃ(ə)n/ noun a measurement of correlation or relationship between two sets of data on a continuum from –1 to +1 … Marketing dictionary in english

**digestion coefficient** — relationship of protein intake in a food to absorbed protein, expressed as a percent … Dictionary of ichthyology