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Question
The lower and upper specification limits for a toothpaste filling machine are 10.50 and 12.00 ounces, respectively. The standard deviation is 0.05. The process capability index of the machine will be:
a. less than or equal to 3.
b. more than 3 but less than or equal to 5.
c. more than 4 but less than or equal to 5.
d. more than 5.
Answer
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Related questions
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