Test-Fix-Test Data Reference Example: Difference between revisions

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{{Reference_Example_Heading2}}
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Sample content
{| {{table}}
|Termination Time = 500 hours
|-
| 0.2
|-
| 4.2
|-
| 4.5
|-
| 5
|-
| 5.4
|-
| 6.1
|-
| 7.9
|-
| 14.8
|-
| 19.2
|-
| 48.6
|-
| 85.8
|-
| 108.9
|-
| 127.2
|-
| 129.8
|-
| 150.1
|-
| 159.7
|-
| 227.4
|-
| 244.7
|-
| 262.7
|-
| 315.3
|-
| 329.6
|-
| 404.3
|-
| 486.2
|-
|}
 


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Revision as of 19:45, 6 June 2014

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Test-Fix-Test Data Reference Example

This example compares the results for test-fix-test data (time terminated).


Reference Case

Crow, L.H., Confidence Interval Procedures for the Weibull Process with Applications to Reliability Growth, U.S. Army Material Systems Analysis Activity, 1981.


Data

Termination Time = 500 hours
0.2
4.2
4.5
5
5.4
6.1
7.9
14.8
19.2
48.6
85.8
108.9
127.2
129.8
150.1
159.7
227.4
244.7
262.7
315.3
329.6
404.3
486.2


Result Beta = 0.413, Lambda = 1.769 DMTBF = 52.7 Confidence Bounds on DMTBF (CL = 80%) = (35.6, 82.9)


Results in Weibull++


CB for Weibull Results.png


CB for Weibull QPC.png
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