three-sigma event的相關文章
three-sigma event的相關公司資訊
three-sigma event的相關商品

68–95–99.7 rule - Wikipedia, the free encyclopedia
瀏覽:1273
日期:2025-06-27
In statistics, the 68–95–99.7 rule, also known as the three-sigma rule or empirical rule, ... a 6σ event is expected to happen less than once in a million years. This gives a simple normality test: if one ......看更多