推 drkkimo:指數分配吧 因為它說"more than"呀 09/04 08:11
推 chrisjon:times..我怎麼覺得是Pisson o.oa? 09/04 12:28
題目前目敘述了一堆BINARY傳輸的問題
他問"What is the probability that a message is accepted after it has been
sent more than k times?"
若令r.v X:直到信號被接收為止所需次數
我覺得這題怎麼看都很像是算p[X>=k],可是解答是X>k
請問大家覺得呢??謝謝
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