A3型题 某医生比较甲、乙两疗法对某病的效果,结果如下表。 选择的假设检验是
A
F检验 B
t检验 C
格表X<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12257890_0_1.gif">检验 D
配对X<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12257890_0_2.gif">检验 E
行×列表X<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12257890_0_3.gif">检验