公开(公告)号：US08069012B2

公开(公告)日：2011-11-29

申请号：US12133819

申请日：2008-06-05

申请人： Benson Chan ,  Kenneth Ramaley ,  Andrew Melton Bridgeman

发明人： Benson Chan ,  Kenneth Ramaley ,  Andrew Melton Bridgeman

IPC分类号： G06F17/18

CPC分类号： G06Q30/0203 ,  G06Q30/02

摘要： Sampling sufficiency determinations are performed using probability calculations and statistical analysis during a testing process of a population of items. For example, an auditing or reviewing process may involve testing a predetermined sample set of items from the population in order to draw statistical conclusions about the passing or failing rate of the population as a whole. During an ongoing testing process, probability calculations and statistical analyses may be performed regarding the likelihood of the population to pass or fail according to an acceptable failure rate, based on the test results of a subset of the sample set. The sampling sufficiency analyses may potentially allow determinations that the testing process may be stopped before the complete testing of the sample set, and that the population may be declared a passing or failing population within a desired level of confidence.

摘要翻译： 在项目群体的测试过程中使用概率计算和统计分析来执行抽样自给性确定。 例如，审计或审查过程可能包括从人口中测试预定的样本集合，以便得出关于整体人口通过率或失败率的统计结论。 在正在进行的测试过程中，可以基于样本集的子集的测试结果，根据可接受的故障率来执行概率计算和统计分析关于群体通过或失败的可能性。 抽样充分性分析可能允许确定测试过程可能在样本集的完整测试之前停止，并且可以在所需的置信度范围内将人口宣告为通过或失败的人群。

公开(公告)号：US20090306933A1

公开(公告)日：2009-12-10

申请号：US12133819

申请日：2008-06-05

申请人： Benson Chan ,  Kenneth Ramaley ,  Andrew Melton Bridgeman

发明人： Benson Chan ,  Kenneth Ramaley ,  Andrew Melton Bridgeman

IPC分类号： G06F17/18

CPC分类号： G06Q30/0203 ,  G06Q30/02

摘要： Sampling sufficiency determinations are performed using probability calculations and statistical analysis during a testing process of a population of items. For example, an auditing or reviewing process may involve testing a predetermined sample set of items from the population in order to draw statistical conclusions about the passing or failing rate of the population as a whole. During an ongoing testing process, probability calculations and statistical analyses may be performed regarding the likelihood of the population to pass or fail according to an acceptable failure rate, based on the test results of a subset of the sample set. The sampling sufficiency analyses may potentially allow determinations that the testing process may be stopped before the complete testing of the sample set, and that the population may be declared a passing or failing population within a desired level of confidence.

摘要翻译： 在项目群体的测试过程中使用概率计算和统计分析来执行抽样自给性确定。 例如，审计或审查过程可能包括从人口中测试预定的样本集合，以便得出关于整体人口通过率或失败率的统计结论。 在正在进行的测试过程中，可以基于样本集的子集的测试结果，根据可接受的故障率来执行概率计算和统计分析关于群体通过或失败的可能性。 抽样充分性分析可能允许确定测试过程可能在样本集的完整测试之前停止，并且可以在所需的置信度范围内将人口宣告为通过或失败的人群。