What is the strength of the linear relationship between two variables?The correlation r measures the strength of the linear relationship between two quantitative variables.
What measures the strength between two variables?Correlation coefficients are used to measure the strength of the relationship between two variables. Pearson correlation is the one most commonly used in statistics. This measures the strength and direction of a linear relationship between two variables.
Which is used to measure the strength of a linear relationship?The numerical measure that assesses the strength of a linear relationship is called the correlation coefficient, and is denoted by r .
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