【判断题】已知【图片】 与【图片】相互独立,且均服从标准正态分布,则【图片】与【图片】相互不独立。
【单选题】已知【图片】服从标准正态分布,则【图片】在以下哪个区间内取值的概率最大?【】
【单选题】已知某批铜丝的抗拉强度X服从正态分布【图片】从中随机抽取9根,经计算得其标准差为8.069。则【图片】的置信度为0.95的置信区间为( )
【单选题】已知某批铜丝的抗拉强度X服从正态分布【图片】从中随机抽取9根,经计算得其标准差为8.069。则【图片】的置信度为0.95的置信区间为( )
【判断题】已知来自标准正态总体的简单随机样本【图片】,则统计量【图片】服从F分布【图片】
【判断题】已知来自标准正态总体的简单随机样本【图片】,则统计量【图片】服从的分布为F(1,n)。
【多选题】混凝土浇筑前应做好的隐蔽工程验收有(__)。
【单选题】Which of these would constitute an advocacy threat?
A.
The audit firm being sued by the client
B.
The audit firm and the client being sued by a third party
C.
The audit firm suing the client for non-Payment of fees
D.
The audit firm giving evidence in court on behalf of the client
【多选题】混凝土浇筑前应做好的隐蔽工程验收有 ( CDE )。
【单选题】Which of these would constitute an advocacy threat?
A.
The audit firm being sued by the client
B.
The audit firm and the client being sued by a third party
C.
The audit firm suing the client for non-payment of fees
D.
The audit firm giving evidence in court on behalf of the client