問題詳情
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 wereobtained
【題組】(1) Are the types of drug independent with the curing results? ＜10%＞
參考答案
答案：B
難度：非常簡單0.939619
統計：A(9),B(887),C(9),D(15),E(0)