题型:问答题 简答题 I have no________ that he will pass the exam, but I still think there is something about whetherhe has really got everything ready.[ ]A. doubt B. wonder C. chance D. point 查看答案
题型:问答题 简答题 某企业欲利用6西格玛管理原理(100万活动中有3.4次的缺陷机会),对班组的班前班后会活动进行管理控制,通过对相关过程的分解与评估,发现现有平均水平不足3西格玛水平。若希望一年之内达到4西格玛水平,其合格率应该是( )。A.99.977%B.99.38%C.99.00%D.97.55% 查看答案