Mathematics · Statistics
प्रसरण σ2 वाले समष्टि (पापुलेशन) से लिए गए n आकार के एक प्रतिदर्श (सैंपल) के लिए प्रतिदर्श माध्य (X ) के प्रसरण (वेरिएंस) की गणना किस प्रकार की जाती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x2n
- 2xn
- 3σ2n✓
- 4σ2μ2
सही उत्तर देखें
σ2n
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