A Note on The Computation of a Table of Intercorrelations  

Oleh:

Tucker, Ledyard R.

Jenis: Article from Journal - e-Journal
Dalam koleksi: Psychometrika: A Journal of Quantitative Psychology vol. 13 no. 4 (Dec. 1948), page 245-250.
Topik: Computation; Table of Intercorrelations
Fulltext: A Note on The Computation of a Table of Intercorrelations.pdf (259.26KB)

Isi artikel

Outlined is the method used at present by the Educational Testing Service for computing intercorrelations from basic summations. This procedure is adapted to the use of high speed calculators in performing the calculations, and much of its value lies in the complete system of checks that is a part of the method. Besides the correlations that are the object of the procedure, covariances, means, standard deviations, and the number of cases are also recorded on the completed form to be available for further statistical steps.

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