第2题: [单项选择]As an adolescent is receiving care, he's inadvertently injured with a warm compress. The nurse completes an incident report based on the knowledge that identification of which of the following is not a goal of the report 参考答案:A 答案解析:The main goal of an incident report following an adventitious event isn't punishment for those invol
第36题: [单项选择]方差一协方差法、历史模拟法和蒙特卡洛模拟法计算VaR值时能处理收益率分布中存在的“肥尾”现象的是( )。 A. 方差一协方差法和历史模拟法 B. 历史模拟法和蒙特卡洛模拟法 C. 方差一协方差和蒙特卡洛模拟法 D. 方差一协方差、历史模拟法和蒙特卡洛模拟法 参考答案:B 答案解析:历史模拟法克服了方差一协方差法的一些缺陷,如考虑了“肥尾”现象;蒙特卡洛模拟法是一种全新估计方法,可以处理非现行、大幅度波动及“肥尾”等问题。本题最佳答案为B选项。