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Mathematics 8 Online
OpenStudy (anonymous):

Which of the following is NOT a property of r, the correlation coefficient between two variables, X and Y? -Honestly, I have no idea what they are talking about! a. r has the same sign as the slope of the regression line b. r is always between -1 and 1 inclusive c. r depends on whcih of the two variables is designated as the X variable d. r measures the strength of linear relationship between X and Y e. None of these

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