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A fact or facts about an object or item.
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- Reliability Goal StoryA life-support-equipment company manager desires to conduct a reliability program assessment. The company is experiencing about a 50% per year failure rate and at least the Director of Quality thought it should do better. One of the findings was related to reliability goal setting and how it was used within the organization. Nearly everyone knew that the product had a 5,000-h Mean Time Before Failure (MTBF) reliability goal, but
- HALT Value
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- Actuarial analysisStatistical analysis of failure data to determine the age-reliability characteristics of an item.
- Independent and Identically DistributedA homogeneous group of data which are independent and randomly distributed in one common distribution.
- Control chart, attributeA Shewhart control chart plotting countable or categorized data.
- Monte Carlo reliability modelingA mathematical technique that generates random variables (time-to-failure distribution when modeling the reliability of a system) for modeling risk or uncertainty of a system. The approach incorporates all available information and relationships including continuous, discrete, and categorical data. It provides a means to aggregate information that may be discrete, continuous, or the output of deterministic and/or stochastic processes.
- InformationMeaningful data.
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