3. In a comparative study of two new drugs, A and B，(兩種新藥之比較研究），120 patients were treated with drug A and 150 patients with drug B, and the following results were obtained
申論題內容
(2) Do these results demonstrate a significantly higher cure rate with drug B than drug A? Test with a=0.05.(是否B藥治癒率顯著高於A藥)＜10%＞
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