Mathematics · Statistics
When do both lines of regression coincide?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1When the correlation coefficient is 0
- 2When the correlation coefficient is -0.5
- 3When the correlation coefficient is +1 or -1✓
- 4When the correlation coefficient is 0.5
Correct answer
When the correlation coefficient is +1 or -1
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