变量抽样法(Variables Sampling Method) 又称“变量抽查法”,是指对稽查对象总体的货币金额进行实质性测试所采用的抽查方法。在实质性测试中运用的稽查抽查技术,主要是变量抽样法。变量抽样法可用于确定账户金额是多是少、是否存在重大误差等。变量抽样稽查方法通常用于:检查应收账款的金额;检查存货的数量与金额;检查工资费用;检查交易活动,以确定未经适当批准的交易金额。
在实质性测试中通过举例说明了变量抽样差异估计的应用。
In the material test, the application of estimation of difference in variable sampling was explained by examples.
论述了蒙特卡洛方法的数学原理,并结合实例阐述了在天然气储量计算过程中各计算参数实际分布产生随机变量抽样方法。
This paper expounds the mathematical theory of Monte Carlo method, and the random variable sample method of parameters in the calculation process of gas reserves in conjunction with examples.
医学科学并不是建立在“常识”基础之上的,而是建立在特殊的科学研究之上:为尽可能排除一切混杂变量而在控制范围内随意抽样化验。
Medical science is not foundedon "common sense, " but on uncommon investigation: on randomized, controlled studies that try to rule out as many confoundingvariables as possible.
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