設台大男生參加各種運動的比例如下:請計算以下機率。 - 運動
By Anthony
at 2005-10-28T00:00
at 2005-10-28T00:00
Table of Contents
設台大男生參加各種運動的比例如下:羽球30%桌球30%網球20%羽球及桌球5%羽球及網球10%桌球及網球5%三者皆有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。僅為羽球員。2.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,而他參羽球的機率為何?3.該名男生已知其為�
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at 2005-11-01T20:08
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