請問一題統計問題
A communications syatem consists of n components,each of which will ,
independently,function with probability P.The total system will be able
to operate effectively if at least one-half of it's components function
(a)For what value of p is a 5-componant system more likely to operate
effectively than a 3-component system ?
(b)In general, when is a 2k+1 component system better than 2k-1
component system ?
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伴隨著五彩光圈，蝴蝶所到之處，惡鬼全成了碎塊， ◥◣◤
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蝴蝶優雅飛去，碎塊才來得及落下。 ○ ◥) ◥) ◎
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