[問題] 一題poisson分配的問題

看板Statistics作者 (法蘭克)時間16年前 (2009/12/23 21:40), 編輯推噓0(000)
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The number of defects per yard Y for a certain fabric is known to have a Poisson distribution with parameter λ. However, λ itself is a random variable with probability density function given by f(λ)= e^-λ , λ大於等於0 Find the unconditional probability function for Y . -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 220.132.245.171
文章代碼(AID): #1BCXtAqr (Statistics)
文章代碼(AID): #1BCXtAqr (Statistics)