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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
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abstraction, abstract entity go
a general concept formed by extracting common features from specific examples
a general concept formed by extracting common features from specific examples
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parametric statistic go
any statistic computed by procedures that assume the data were drawn from a particular distribution
any statistic computed by procedures that assume the data were drawn from a particular distribution
correlation, correlation coefficient, coefficient of correlation
a statistic representing how closely two variables co-vary
a statistic representing how closely two variables co-vary
noun.cognition
5 Subcategories
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product-moment correlation coefficient, Pearson product-moment correlation coefficient go
the most commonly used method of computing a correlation coefficient between variables that are linearly related
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multiple correlation coefficient go
an estimate of the combined influence of two or more variables on the observed (dependent) variable
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biserial correlation coefficient, biserial correlation go
a correlation coefficient in which one variable is many-valued and the other is dichotomous
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split-half correlation, chance-half correlation go
a correlation coefficient calculated between scores on two halves of a test
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tetrachoric correlation coefficient, tetrachoric correlation go
a correlation coefficient computed for two normally distributed variables that are both expressed as a dichotomy