Which of the following measures the direction of the linear relationship between two variables but does not measure the strength of the relationship? coefficient of variation correlation coefficient covariance variance
Added by Cynthia W.
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Coefficient of variation: This measures the relative variability of data, not the direction of the linear relationship between two variables. Show more…
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Adi S.
When assessing the relationship between two variables, which of the following is CORRECT? A)The correlation coefficient measures the direction and the strength of the linear relationship between two variables. B)The coefficient of variation can be used to establish a linear relationship between two variables. C)The scatter plot cannot be used to form expectations about the direction of a linear relationship between two variables. D) The covariance measures the strength of the linear relationship between two variables.
Suman K.
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