coefficient
Webster Dictionary
a number, commonly used in computation as a factor, expressing the amount of some change or effect under certain fixed conditions as to temperature, length, volume, etc.; as, the coefficient of expansion; the coefficient of friction
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modulus
(ˈmɒdʒ ə ləs)
Random House Webster's College Dictionary
a coefficient pertaining to a physical property.
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covariance
(ʊˈvɛər i əns)
Random House Webster's College Dictionary
(in statistics) the value of the product of the standard deviations of two given variants and their correlation coefficient.
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facient
Webster Dictionary
one of the variables of a quantic as distinguished from a coefficient
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bimetal
(ɪˈmɛt l)
Random House Webster's College Dictionary
a material made by the bonding of two sheets or strips of different metals, each metal having a different coefficient of thermal expansion.
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uncia
Webster Dictionary
a numerical coefficient in any particular case of the binomial theorem
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modulus
Webster Dictionary
a quantity or coefficient, or constant, which expresses the measure of some specified force, property, or quality, as of elasticity, strength, efficiency, etc.; a parameter
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differentiate
Webster Dictionary
to obtain the differential, or differential coefficient, of; as, to differentiate an algebraic expression, or an equation
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integration
Webster Dictionary
the operation of finding the primitive function which has a given function for its differential coefficient. See Integral
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modulus of rigidity
(modulus of rigidity)
Princeton's WordNet
the coefficient of elasticity for a shearing force
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differentiable
(differentiable)
Princeton's WordNet
possessing a differential coefficient or derivative
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biserial correlation coefficient
(biserial correlation coefficient, biserial correlation)
Princeton's WordNet
a correlation coefficient in which one variable is many-valued and the other is dichotomous
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young's modulus
(Young's modulus)
Princeton's WordNet
a coefficient of elasticity applicable to the stretching of a wire
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biserial correlation
(biserial correlation coefficient, biserial correlation)
Princeton's WordNet
a correlation coefficient in which one variable is many-valued and the other is dichotomous
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modulus
(modulus)
Princeton's WordNet
(physics) a coefficient that expresses how much of a specified property is possessed by a specified substance
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tetrachoric correlation coefficient
(tetrachoric correlation coefficient, tetrachoric correlation)
Princeton's WordNet
a correlation coefficient computed for two normally distributed variables that are both expressed as a dichotomy
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coefficient of concordance
(coefficient of concordance)
Princeton's WordNet
a coefficient of agreement (concordance) between different sets of rank orderings of the same set of things
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tetrachoric correlation
(tetrachoric correlation coefficient, tetrachoric correlation)
Princeton's WordNet
a correlation coefficient computed for two normally distributed variables that are both expressed as a dichotomy
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rank-order correlation coefficient
(rank-order correlation coefficient, rank-order correlation, rank-difference correlation coefficient, rank-difference correlation)
Princeton's WordNet
the most commonly used method of computing a correlation coefficient between the ranks of scores on two variables
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rank-difference correlation
(rank-order correlation coefficient, rank-order correlation, rank-difference correlation coefficient, rank-difference correlation)
Princeton's WordNet
the most commonly used method of computing a correlation coefficient between the ranks of scores on two variables
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rank-difference correlation coefficient
(rank-order correlation coefficient, rank-order correlation, rank-difference correlation coefficient, rank-difference correlation)
Princeton's WordNet
the most commonly used method of computing a correlation coefficient between the ranks of scores on two variables
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product-moment correlation coefficient
(product-moment correlation coefficient, Pearson product-moment correlation coefficient)
Princeton's WordNet
the most commonly used method of computing a correlation coefficient between variables that are linearly related
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pearson product-moment correlation coefficient
(product-moment correlation coefficient, Pearson product-moment correlation coefficient)
Princeton's WordNet
the most commonly used method of computing a correlation coefficient between variables that are linearly related
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rank-order correlation
(rank-order correlation coefficient, rank-order correlation, rank-difference correlation coefficient, rank-difference correlation)
Princeton's WordNet
the most commonly used method of computing a correlation coefficient between the ranks of scores on two variables
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pyrex
(Pyrex)
Princeton's WordNet
a borosilicate glass with a low coefficient of expansion; used for heat-resistant glassware in cooking and chemistry
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weight
(weight, weighting)
Princeton's WordNet
(statistics) a coefficient assigned to elements of a frequency distribution in order to represent their relative importance
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weighting
(weight, weighting)
Princeton's WordNet
(statistics) a coefficient assigned to elements of a frequency distribution in order to represent their relative importance
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invar
(Invar)
Princeton's WordNet
an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments
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chance-half correlation
(split-half correlation, chance-half correlation)
Princeton's WordNet
a correlation coefficient calculated between scores on two halves of a test; taken as an indication of the reliability of the test
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split-half correlation
(split-half correlation, chance-half correlation)
Princeton's WordNet
a correlation coefficient calculated between scores on two halves of a test; taken as an indication of the reliability of the test
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