💡 Words with a Similar Meaning to "Tetrachoric correlation coefficient"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| tetrachoric correlationnoun | a correlation coefficient computed for two normally distributed variables that are both expressed as a dichotomy |
| autocorrelationnoun | (statistics, signal processing) The cross-correlation of a signal with itself: the correlation between values of a signal in successive time periods. |
| biserial correlationnoun | a correlation coefficient in which one variable is many-valued and the other is dichotomous |
| multicollinearitynoun | (statistics) A phenomenon in which two or more predictor variables in a multiple regression model are highly correlated, so that the coefficient estimates may change erratically in response to small changes in the model or data. |
| correlativitynoun | The state or quality of being correlative. |
| pythagorean theoremnoun | (geometry) A mathematical theorem which states that the square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of those of the two other sides. |
| correlationsnoun | (statistics) One of the several measures of the linear statistical relationship between two random variables, indicating both the strength and direction of the relationship. |
| trigonometricalnoun | Of, pertaining to, or obtained using trigonometry |
| trigonometric functionnoun | (trigonometry) Any function of an angle expressible as the ratio of two of the sides of a right triangle that has that angle (e.g., sine), or that subtracts 1 from such a ratio or subtracts such a ratio from 1 (e.g., coversed sine). |
| phi coefficient | In statistics, the phi coefficient (or mean square contingency coefficient and denoted by φ or rφ) is a measure of association for two binary variables. |
| quadratic polynomialnoun | a polynomial of the second degree |
| tetragonal | Having four sides, like a tetragon. |
| covariancenoun | (statistics) A statistical measure defined as scriptstyle operatorname Cov(X,Y)= operatorname E((X-μ)(Y-ν)) given two real-valued random variables X and Y, with expected values scriptstyle E(X),=,μ and scriptstyle E(Y),=,ν. |
| coefficientsnoun | The Coefficients was a monthly dining club founded in 1902 by the Fabian campaigners Sidney and Beatrice Webb as a forum for British socialist reformers and imperialists of the Edwardian era. |
| binomial theoremnoun | (mathematics) A formula giving the expansion of a binomial such as (a+b) raised to any positive integer power, i.e. (a+b)ⁿ. It's possible to expand the power into a sum of terms of the form axᵇyᶜ where the coefficient of each term is a positive integer. For example: |
| additive relationship | — |
| covariationnoun | covariance |
| heteroscedasticitynoun | (statistics) The property of a series of random variables in having differing variances of residuals, instead of a uniform variance. |
| trigonometrynoun | (geometry, mathematical analysis) The branch of mathematics that deals with the relationships between the sides and angles of (in particular) right-angled triangles, as represented by the trigonometric functions, and with calculations based on said relationships. |
| objective correlativenoun | A physical representation or manifestation of an abstract concept; especially, a symbolic artistic representation of a particular emotion, feeling etc. |
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