标准编号:ISO 16269-6:2014
中文名称:数据的统计解释 第6部分:统计公差区间的测定
英文名称:Statistical interpretation of data — Part 6: Determination of statistical tolerance intervals
发布日期:2014-01
标准范围
This part of ISO 16269 describes procedures for establishing statistical tolerance intervals that include at least a specified proportion of the population with a specified confidence level. Both one?sided andtwo?sided statistical tolerance intervals are provided, a one?sided interval having either an upper or a lower limit while a two?sided interval has both upper and lower limits. Two methods are provided, a parametric method for the case where the characteristic being studied has a normal distribution anda distribution?free method for the case where nothing is known about the distribution except that it is continuous. There is also a procedure for the establishment of two?sided statistical tolerance intervals for more than one normal sample with common unknown variance.