Multiple Choice
If there are 400 total defects from 8 samples, each sample consisting of 20 individual items in a production process, which of the following is the fraction defective that can be used in a p-chart for quality control purposes?
A) 400
B) 160
C) 2.5
D) 1.0
E) 0.4
Correct Answer:
Verified
Correct Answer:
Verified
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