p(男) = (120:200) = 0.6
p(已婚男) = (100:120)(120:200)= 0.5
p(已婚男:男) = p(A∩B):p(B) = 0.5:0.6 = 0.83
10 某家商店 200 位顧客的性別及婚姻狀況之分布如下表: &nb..-阿摩線上測驗