統計學達人請進!20點贈送 - 運動
By Andy
at 2008-04-09T00:00
at 2008-04-09T00:00
Table of Contents
設學校男生參加各種運動的比例如下:羽球30%桌球20%網球20%羽球及桌球5%羽球及網球10%桌球及網球5%三者都有2%今隨意抽取一名男生,請計算以下機率:1.至少參加一種運動2.僅為羽球員3.若將至少參加一種運動的稱為運動員,則該名男生,已知其為運動員,而他參加羽球的機率為何?4.該名男生已知其為桌球��
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By Barb Cronin
at 2008-04-12T23:24
at 2008-04-12T23:24
By David
at 2008-04-12T20:04
at 2008-04-12T20:04
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