Mathematics · Probability and Statistics
एक यादृच्छिक चर (random variable) x अंतराल [-4, 1] में समान रूप से वितरित (uniformly distributed) है। x का माध्य (mean) और प्रसरण (variance) क्रमशः हैं:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1-2.5, 1/4
- 2-2.5, 5/12
- 3-1.5, 5/12
- 4-1.5, 25/12✓
सही उत्तर देखें
-1.5, 25/12
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