ASQ
CRE · Question #306
CRE Question #306: Real Exam Question with Answer & Explanation
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Question
A prototype lot of a new design suspension spring underwent testing with these results: - Total hours accumulated: 12,000 - Number of Failures: 6 - Hours to failure: 202, 387, 461, 590, 723, 864 What is the failure rate?
Options
- A0.0018/hour
- B0.0024/hour
- C0.0005/hour
- D0.0020/hour
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