Question
Download Solution PDFयदि P(X = 0) = 0.6 के साथ X एक पॉइसन वैरिएट है, तो X का विचलन क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
पॉइसन वितरण में
P(X = 0) = 0.6
सूत्र
पॉइसन वितरण दिया जाता है
f(x) = e-λλx/x!
गणना
P(X = 0) = e-λλ0/0!
⇒ 0.6 = e-λ
⇒ 1/eλ = 6/10 = 3/5
⇒ eλ = 5/3
दोनों पक्षों का लघुगणक लेने पर,
⇒ logeeλ = loge(5/3)
∴ λ = Loge(5/3)
Last updated on Jun 13, 2025
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