在标准正态分布N(0,1)场合,0.5分位数z等于______。
A.0.125
B.0.5
C.0.25
D.0
参考答案:D
解析:在标准正态分布的场合,Z0.5=0。
— What do you think of the building built to the shape of nature?
— ______.?[ ]
A. Yes, I like its shape
B. What I like is the colour?
C. It's really like a bird net
D. I really think it is wonderful
属于药物免疫性溶血性贫血的是()
A.α–甲基多巴所致
B.奎宁所致
C.青霉素所致
D.磺胺所致
E.以上都是