Template:Logistic reliability function: Difference between revisions

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(Redirected page to The Logistic Distribution)
 
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==The Logistic Reliability Function==
#REDIRECT [[The_Logistic_Distribution]]
The reliability for a mission of time  <math>t</math> , starting at age 0, for the logistic distribution is determined by:
 
::<math>R(t)=\int_{t}^{\infty }f(t)dt</math>
 
or:
 
::<math>R(t)=\frac{1}{1+{{e}^{z}}}</math>
 
The unreliability function is:
 
::<math>F=\frac{{{e}^{z}}}{1+{{e}^{z}}}</math>
 
where:
 
::<math>z=\frac{t-\mu }{\sigma }</math>

Latest revision as of 01:45, 15 August 2012