General Studies · Correlation and Regression
If the correlation coefficient between two variables is -1, then we have:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1One regression line with positive slope
- 2One regression line with negative slope✓
- 3Two perpendicular regression lines
- 4Two regression lines each with negative slope
Correct answer
One regression line with negative slope
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