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| ===Time-to-Failure Data===
| | #REDIRECT [[RGA_Data_Types]] |
| Time-to-failure (continuous) data is the most commonly observed type of reliability growth data. It involves recording the times-to-failure for the unit(s) under test. Time-to-failure data can be applied to a single unit or system or to multiple units or systems. There are multiple data entry schemes for this data type and each is presented next.
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| {{failure times data}}
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| {{grouped failure times}}
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| {{multiple systems (known operating times)}}
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| {{multiple systems (concurrent operating times)}}
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| {{multiple systems (concurrent operating times)-using dates}}
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| {{multiple systems with event codes}}
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| ====Models for Time-to-Failure (Continuous) Data====
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| The following models can be used to analyze time-to-failure (continuous) data sets. Models and examples using the different data types are discussed in later chapters.
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| <br>
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| :1) Duane (Chapter 4)
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| <br>
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| :2) Crow-AMSAA (NHPP) (Chapter 5)
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| <br>
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| :3) Crow Extended (Chapter 9)
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| <br>
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| :4) Crow Extended - Continuous Evaluation (Chapter 10)
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| <br>
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