Mathematics · Correlation and Regression
दो चरों के मामले में, केवल एक ही विशिष्ट समाश्रयण रेखा (regression line) होगी यदि सहसंबंध गुणांक (r) किस शर्त को पूरा करता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1r = ±1✓
- 2r = -0.5
- 3r = 0.5
- 4r = 0
सही उत्तर देखें
r = ±1
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