To compute a Pearson correlation coefficient, data must be measured on a continous (interval or ratio) scale. True or False
To compute a Pearson correlation coefficient, data must be measured on a continous (interval or ratio) scale. True or False
Ciccarelli: Psychology_5 (5th Edition)
5th Edition
ISBN:9780134477961
Author:Saundra K. Ciccarelli, J. Noland White
Publisher:Saundra K. Ciccarelli, J. Noland White
Chapter1: The Science Of Psychology
Section: Chapter Questions
Problem 1TY
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Question
To compute a Pearson correlation coefficient, data must be measured on a continous (interval or ratio) scale.
True or False
Expert Solution
Step 1
Pearson correlation coefficient is most appropriate to be used when the interval and ratio measures are used to score the two variables of interest. When doing so, it's not necessary to score both the variable by using the same scale, that is, the two variables can be scored by measuring one on interval scale and the other variable on ratio scale.
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