Match the following CLRM assumptions with their corresponding implications for OLS estimators:
निम्नलिखित CLRM धारणाओं को OLS अनुमानकों के लिए उनके संबंधित निहितार्थों से मिलाएं:
| Assumption | Implication for OLS |
| 1. E(u|X) = 0 | P. OLS estimators are efficient |
| 2. Var(u|X) = σ² | Q. OLS estimators are unbiased |
| 3. Cov(ui, uj|X) = 0 for i ≠ j | R. OLS estimators are BLUE |