Dell-EMC
E20-007 · Question #39
A disk drive manufacturer has a defect rate of less than 1.0% with 98% confidence. A quality assurance team samples 1000 disk drives and finds 14 defective units. Which action should the team…
The correct answer is B. The manufacturing process should be inspected for problems. See the full explanation below for the reasoning.
Question
A disk drive manufacturer has a defect rate of less than 1.0% with 98% confidence. A quality assurance team samples 1000 disk drives and finds 14 defective units. Which action should the team recommend?
Options
- AA larger sample size should be taken to determine if the plant is functioning properly
- BThe manufacturing process should be inspected for problems.
- CA smaller sample size should be taken to determine if the plant is functioning properly
- DThe manufacturing process is functioning properly and no further action is required.
How the community answered
(25 responses)- A4% (1)
- B84% (21)
- C8% (2)
- D4% (1)
Community Discussion
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