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Reply To: | TechNet E-Mail Forum. |
Date: | Fri, 24 Mar 2000 09:45:07 -0800 |
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Reliability/Quality Guru,
I received this question from our engineering department.
Currently, they are seeing 1 system crash out of 10 times. They want to
improve the crash rate to 1 failure every 30 times with 90% confidence
level. They want to know how many operation "X" they will run with no more
than "Y" failures with 90% confidence level which will yield 1 failure every
30 times.
I do not know how to solve it as haven't practiced it. Am I providing enough
information or what information is needed to make a sense out of it? What
kind of model it will fit, Poisson, Binomial, etc?
Any help will be highly appreciated.
re,
ken patel
______________________________________________________
Ken Patel Phone: (408) 490-6804
1708 McCarthy Blvd. Fax: (408) 490-6859
Milpitas, CA 95035 Beeper: (888) 769-1808
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