Mathematics · Multivariate Analysis
माना X = (X1, X2, X3)T एक 3 × 1 यादृच्छिक सदिश (random vector) है, जहाँ E(X) = (3, 2, 1)T तथा सहप्रसरण आव्यूह Cov(X) = Σ = 3-20-23-20-23 है। मान लीजिए कि Y = (Y1, Y2, Y3)T = 1√3X है। तो Y1 और (Y2, Y3) के बीच बहु-सहसंबंध गुणांक (multiple correlation coefficient) का मान बराबर है:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11√3
- 22√3
- 3√25
- 42√5✓
सही उत्तर देखें
2√5
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