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The correlation coefficient r measures the strength of the linear relationship between two variables.

a-True
b-False

User SuperOli
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Final answer:

The correlation coefficient, r, measures the strength and direction of the linear relationship between two variables.

Step-by-step explanation:

The correlation coefficient, r, measures the strength and direction of the linear relationship between two variables. It provides a numerical value between -1 and 1. A positive value of r indicates a positive linear relationship, meaning that as one variable increases, the other variable tends to increase as well. Conversely, a negative value of r indicates a negative linear relationship, where as one variable increases, the other variable tends to decrease.

User Kazuo
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