题目内容:
In reviewing a control chart, the project manager notices random variations, which are normal control limits.The project manager should:( )A.Attempt to adjust the process that is creating the variation
B.Perform a Pareto analysis of the process
C.Do nothing since the process appears to be in control
D.Document the variation and bring it to the attention of the workers A.尝试调整出现偏差的过程
B.对过程进行巴雷托Pareto 分析
C.由于过程似乎处于控制范围,不用做任何事情
D.记录偏差并且提醒工人的注意
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答案解析: