Template:Alta exponential conditional reliability: Difference between revisions

Latest revision as of 01:17, 16 August 2012

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-==== Conditional Reliability ====
+#REDIRECT [[Distributions_Used_in_Accelerated_Testing]]
-The conditional reliability function for the 1-parameter exponential distribution is given by:
-<br>
-::<math>R(T,t)=\frac{R(T+t)}{R(T)}=\frac{{{e}^{-\lambda (T+t)}}}{{{e}^{-\lambda T}}}={{e}^{-\lambda t}}</math>
-<br> which says that the reliability for a mission of <span class="texhtml">''t''</span> duration, undertaken after the component or equipment has already accumulated <span class="texhtml">''T''</span> hours of operation from age zero, is only a function of the mission duration, and not a function of the age at the beginning of the mission. This is referred to as the "memoryless property."
-<br>