Mathematics · Statistics
यदि दो चरों के बीच निर्धारण गुणांक (r2) 0.81 है, तो सहसंबंध गुणांक (r) का मान क्या हो सकता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1केवल -0.9 होना चाहिए
- 2या तो +0.9 या -0.9✓
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- 4केवल +0.9 होना चाहिए
सही उत्तर देखें
या तो +0.9 या -0.9
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