【单选题】下列关于三种计算风险价值方法的优缺点分析中,错误的是( )。 Ⅰ.方差一协方差法适用于计算期权产品的风险价值 Ⅱ.历史模拟法和蒙特卡罗模拟法均能对“肥尾”现象加以考虑 Ⅲ.蒙特卡罗模拟法对基础风险因素的分布没有特定的假设 Ⅳ.蒙特卡罗模拟法通过设置消减因子(Decay Factor)可使模拟结果对近期市场变化更快做出反应
【单选题】考古学中的类型学方法起源于()这一学科。
【单选题】You need to install Windows 2000 Professional on a new computer in your network. You use the setup manager wizard to configure a fully automated installation script. file. You begin an unattended inst...
A.
In the unattended section of the answer file, set theOemPreinstallproperty to Yes.
B.
In the NetBinding section of the answer file, specify theEnablevariable.
C.
In the UserData section of the answer file, specify theProductIDvariable
D.
In the GUIUnattended section of the answer file set theOemSkipWelcomeproperty to 1.
【单选题】不仅适用于儿童生长发育指标呈正态分布,也适用于非正态分布的评价方法是()
【判断题】当发现观测数据方差与均值的比值显著小于1时负二项分布适用的表示。
【单选题】不仅适用于儿童生长发育指标呈正太分布,也适用于非正态分布的评价方法是( )。
【单选题】You are the network administrator for Ezonexam.com. You are planning to install 10 new Windows 2000 Server computers. Ezonexam has a tight production schedule that requires no changes be made to the A...
A.
Perform. the installations by using four floppy disks create with the Makebt32.exe utility.
B.
Perform. the installations by using four floppy disks create with the Makeboot.exe utility.
C.
Perform. the installations by using the Windows 2000 Installation compact disc.
D.
Perform. the installations by using the Windows 2000 Installation compact disc and a floppy disk containing a Winnt.sif file.
【单选题】关于拉乌尔定律,下列描述哪个是正确的( )。
A.
表明稀溶液的溶剂的蒸气压与溶剂在溶液中的摩尔分数的关系
B.
表明稀溶液的溶质的蒸气压与溶质在溶液中的摩尔分数的关系
C.
表明稀溶液的溶剂的蒸气压与溶质在溶液中的摩尔分数的关系
D.
表明稀溶液的溶质的蒸气压与溶剂在溶液中的摩尔分数的关系
【单选题】下列关于空气绝对湿度的年变化规律的描述哪个是正确的?()