六西格玛管理离不开统计学 哪里有数据,哪里就有统计。统计学是帮助人们总结经验的学科。统计方法可以帮助我们获得利益,统计方法可以保护我们已获得的利益。统计数据中隐含着非常丰富的宝贵信息,如果简单地描述统计方法,就只是对统计数据的粗加工,难以看到数据中隐含的规律性 Six Sigma can not be separated from the statistical data where there is statistics. Statistics is a discipline that helps people summarize their experiences. Statistical methods can help us to benefit, and statistical methods can protect the interests we have gained. Statistical data implies very rich and valuable information, if a simple description of statistical methods, it is only the rough processing of statistical data, it is difficult to see the implied regularity in the data