Median Rank for Single Censored Data

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Median Rank for Single Censored Data


This example compares the median rank calculations for complete data.


Reference Case

Table 6.2 on page 283 in the book “Reliability Engineering Handbook Vol 1” by Dr. Kececioglu, Prentice-Hall, 1991.


Data

Num. In Stage State F or S Time to Failure
1 F 16
1 F 34
1 F 53
1 F 75
1 F 93
1 F 120
4 S 200


Result

Num. In Stage State F or S Time to Failure Median Rank (%)
1 F 16 6.7
1 F 34 16.23
1 F 53 25.86
1 F 75 35.51
1 F 93 45.17
1 F 120 54.83
4 S 200


Results in Weibull++

The coordinates of each point in the following plot shows the failure time and the corresponding median rank.

Median Ranks.png