In economics, the Gini coefficient (/ˈdʒiːni/ JEE-nee), also known as the Gini index or Gini ratio, is a measure of statistical dispersion intended to...

In statistics, the coefficient of determination, denoted R2 or r2 and pronounced "R squared", is the proportion of the variation in the dependent variable...

In statistics, the Pearson correlation coefficient (PCC) is a correlation coefficient that measures linear correlation between two sets of data. It is...

Diffusivity, mass diffusivity or diffusion coefficient is usually written as the proportionality constant between the molar flux due to molecular diffusion...

pavement has a high coefficient of friction. Coefficients of friction range from near zero to greater than one. The coefficient of friction between two...

In ballistics, the ballistic coefficient (BC, Cb) of a body is a measure of its ability to overcome air resistance in flight. It is inversely proportional...

The coefficient of relationship is a measure of the degree of consanguinity (or biological relationship) between two individuals. The term coefficient of...

create temperature differences), and the Thomson effect (the Seebeck coefficient varies with temperature). The Seebeck and Peltier effects are different...

partitioning coefficient K WA {\displaystyle K_{\text{WA}}} . It is closely related to the various, slightly different definitions of the Ostwald coefficient L {\displaystyle...

In the physical sciences, a partition coefficient (P) or distribution coefficient (D) is the ratio of concentrations of a compound in a mixture of two...

In statistics, Spearman's rank correlation coefficient or Spearman's ρ, named after Charles Spearman and often denoted by the Greek letter ρ {\displaystyle...

In thermodynamics, the heat transfer coefficient or film coefficient, or film effectiveness, is the proportionality constant between the heat flux and...

2808399 ft)1/3/s = 1.4859 ft/s) Note: the Strickler coefficient is the reciprocal of Manning coefficient: Ks=1/n, having dimension of L1/3/T and units of...

The Fresnel equations (or Fresnel coefficients) describe the reflection and transmission of light (or electromagnetic radiation in general) when incident...

Clebsch–Gordan (CG) coefficients are numbers that arise in angular momentum coupling in quantum mechanics. They appear as the expansion coefficients of total angular...

the exponents b and c are nonnegative integers with b + c = n, and the coefficient a of each term is a specific positive integer depending on n and b. For...

wrote: "If λ {\displaystyle {\lambda }} is the coefficient (fraction) of diminution, then this coefficient (fraction) will have the value λ 2 {\displaystyle...

the connection coefficients ωabc are called the Ricci rotation coefficients. Equivalently, one can define Ricci rotation coefficients as follows: ω k...

2017. "About the Club". FC Girondins de Bordeaux. 11 March 2019. Retrieved 28 July 2020. UEFA.com. "Club Coefficients". RTL Group. "Football 24/7 – Jean-Phillipe...

expansion is quantified by the Joule–Thomson coefficient, μ J T {\displaystyle \mu _{\mathrm {JT} }} . This coefficient may be either positive (corresponding...

system of local coefficients) on a topological space X is a tool from algebraic topology which interpolates between cohomology with coefficients in a fixed...

involves binomial coefficients, there is a negative binomial distribution in which the multiset coefficients occur. Multiset coefficients should not be confused...

ax^{2}+bx+c=0} ⁠, with ⁠ x {\displaystyle x} ⁠ representing an unknown, and coefficients ⁠ a {\displaystyle a} ⁠, ⁠ b {\displaystyle b} ⁠, and ⁠ c {\displaystyle...

June 19, 1729, James Stirling sent to de Moivre a letter, which illustrated how he calculated the coefficient of the middle term of a binomial expansion...

sequence of row-wise operations performed on the corresponding matrix of coefficients. This method can also be used to compute the rank of a matrix, the determinant...

Bieberbach (1916) and finally proven by Louis de Branges (1985). The statement concerns the Taylor coefficients a n {\displaystyle a_{n}} of a univalent function...

rather than just providing a coefficient for a single wavelength like the shading coefficient does. Though the shading coefficient is still mentioned in manufacturer...

_{1}-\sigma _{2})} where Δ is the induced retardation, C is the stress-optic coefficient, t is the specimen thickness, λ is the vacuum wavelength, and σ1 and...

Europe's national leagues can enter the competition, the top 5 leagues by coefficient provide four teams each by default, with a possibility for additional...

functions, have Fourier series that converge to the original function. The coefficients of the Fourier series are determined by integrals of the function multiplied...