liaojenyi 發表於 2014-4-22 20:10
Meeker & Escobar, "Statistical Methods for Reliability Data", P.195
for 0 failure case,
xxex 發表於 2014-4-22 21:00
谢谢,这里失效率λ的估计值是否为MTBF倒数?
r | 1 | 1 | 1 | 1 | 1 |
n | 10 | 10 | 10 | 10 | 10 |
p | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
p' | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
r' | 2 | 20 | 200 | 2000 | 20000 |
n' | 10 | 100 | 1000 | 10000 | 100000 |
r" | 1+2=3 | 1+20=21 | 1+200=201 | 1+2000=2001 | 1+20000=20001 |
n" | 10+10=20 | 10+100=110 | 10+1000=1010 | 10+10000=10010 | 10+100000=100010 |
p" | 0.15 | 0.1909091 | 0.1990099 | 0.1999001 | 0.1999900 |
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