A simple procedure for testing for differences in sexual dimorphism between populations
by Stephen Lewis.
Using point bi-serial correlation, an approach to the biological problem of comparing differences in sexual dimorphism between populations is presented. In particular, a way of deriving the point bi-serial correlation coefficient from summary statistics (means, standard deviations and sample sizes) is given. This bypasses the need for access to raw data.
Point Bi-Serial Correlation, Sexual Dimorphism
Stephen Lewis, firstname.lastname@example.org
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