In calculating the correlation coefficient, the denominator corrects for variability and sample size.

Name: In calculating the correlation coefficient, the denominator corrects for variability and sample size.
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Question

Quizplus · Accepted Answer

The denominator in the correlation coefficient formula is the product of the standard deviations of the two variables being correlated, multiplied by the sample size minus 1. This corrects for both the variability in the data and the sample size.

In Calculating the Correlation Coefficient, the Denominator Corrects for Variability