单项选择题
A.检验的置信度B.控制Ⅰ类错误的概率C.控制Ⅱ类错误的概率D.无效假设的概率E.备择假设的概率
A.3.64±1.96x1.20B.3.64±1.20C.3.64±1.96x1.20/200D.3.64±2.58x1.20/200E.3.64±2.58x1.20
A.0.802±1.64x0.083B.0.802±1.96x0.083C.0.802±2.58x0.083D.>0.802-1.64x0.083E.< 0.802+1.64×0.083