Multiple Choice
Marble Inc.makes countertops from a variety of high-end materials.To monitor the quality of its production processes the company randomly selects one countertop and counts the number of blemishes.The results for ten samples are shown below: Given the sample information above,the UCL using sigma = 3 for this process would be
A) 36
B) 32
C) 30
D) 28
Correct Answer:

Verified
Correct Answer:
Verified
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