Create two new variables: prequiz heart rate minus baseline heart rate and prequiz anxiety minus baseline anxiety.

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Create two new variables: prequiz heart rate minus baseline heart rate and prequiz anxiety minus baseline anxiety. Compute Pearson's r between these two difference scores, and interpret the meaning of this correlation.

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Introductory Statistics For The Behavioral Sciences

ISBN: 9780470907764

7th Edition

Authors: Joan Welkowitz, Barry H. Cohen, R. Brooke Lea

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