How are point biserial r (r pb ) and the coefficient different from Pearson r?

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How are point biserial r (r_pb) and the ϕ coefficient different from Pearson r?

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Applied Statistics From Bivariate Through Multivariate Techniques

ISBN: 9781412991346

2nd Edition

Authors: Rebecca M. Warner

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Question Posted: Nov 20, 2015 01:29 AM

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How are point biserial r (r pb ) and the coefficient different from Pearson r?

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These are names for two special forms of Pearson r r pb is a correlation b...View the full answer

Applied Statistics From Bivariate Through Multivariate Techniques

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