correlation matrix

a symmetrical square matrix displaying the degree of association between all possible pairs of variables contained in a set. A correlation coefficient between the ith and jth variables in a set of variables is displayed in the intersection of the ith row and the jth column of the matrix.

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Psychology term of the day

February 1st 2025

Psychometric Society

an international nonprofit professional organization founded in 1935 to promote the advancement of quantitative measurement practices in psychology, education, and the social sciences. It publishes the journal Psychometrika.