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Identify which of the statements are true and which are false. If false, explain why. If r =0.5, there is no linear relationship between quantitative
Identify which of the statements are true and which are false. If false, explain why.
- If r=0.5, there is no linear relationship between quantitative variables X and Y. ?
- The closer ris to -1 or +1, the stronger the linear relation between X and Y.?
- If r is close to zero, X and Yare unrelated.?
- The value of r does not change when the units of measure are changed.?
- Correlation coefficient depends on the choice of the dependent variable.?
- Correlation coefficient measures the magnitude of the change in one variable associated with a change in the other.?
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