Statistics in Education and Psychology

Annexure-III

Critical Values for Pearson’s Product–Moment Correlation (r)

* This table is abridged from Table 13 in Biometrika Table for Statisticians, Vol. 1, 2nd ed. New York: Cambridge, 1958. Edited by E.S. Pearson and H.O. Hartley. Reproduced with the kind permission of the editors and the trustees of Biometrika.