Mathematics · Probability and Statistics

मान लीजिए X माध्य λ वाला एक प्वासों यादृच्छिक चर (Poisson random variable) है। निम्नलिखित प्राचलिक फलनों (parametric functions) में से कौन सा आकलनीय (estimable) नहीं है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1λ−1✓
2λ
3λ2
4e−λ

सही उत्तर देखें

λ−1

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