Mathematics · Regression Analysis & Coefficient of Determination
Which of the following is correctly defined as the coefficient of determination (R2) in a linear regression model?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1∑ ûi2∑ yi2
- 21 - ∑ ûi2∑ xi2
- 31 - ∑ x̂i2∑ yi2
- 41 - ∑ ûi2∑ yi2✓
Correct answer
1 - ∑ ûi2∑ yi2
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