CQE复习
复习考试CQE中，有道题不会做
Using visual inspection standards and traditional methods, some 100 defects are located in a large batch of product. What is the best estimate of the total number of defects in the product before inspection?
a. 95-98
b. 108-111
c. 117-120
d. 125-128
答案是C
有谁知道怎么做的？
Using visual inspection standards and traditional methods, some 100 defects are located in a large batch of product. What is the best estimate of the total number of defects in the product before inspection?
a. 95-98
b. 108-111
c. 117-120
d. 125-128
答案是C
有谁知道怎么做的？
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inabayern (威望:0) (上海 黄浦区) 生物医药 工程师
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