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if the correlation co-efficient is o.32 what is the sign of the slope regression line as the correlation co efficient decreases...Asked by mom
If the correlation coefficient is -0.54, what is the sign of the slope of the regression line?
- As the correlation coefficient decreases from 0.86 to 0.81, do the points of the scatter plot move toward the regression line, or away from it
- As the correlation coefficient decreases from 0.86 to 0.81, do the points of the scatter plot move toward the regression line, or away from it
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Answered by
PsyDAG
It goes from upper left to lower right, so what would the sign be?
There is more variability as the correlation coefficient decreases, so away.
There is more variability as the correlation coefficient decreases, so away.
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