Template:Aw mean: Difference between revisions

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==== The Mean or MTTF  ====
#REDIRECT [[Distributions_Used_in_Accelerated_Testing]]
 
The mean, <math>\overline{T}</math>, of the 2-parameter Weibull <span class="texhtml">''pdf''</span> is given by:
 
<br>
 
::<math>\overline{T}=\eta \cdot \Gamma \left( \frac{1}{\beta }+1 \right)</math>
 
<br> where <math>\Gamma \left( \tfrac{1}{\beta }+1 \right)</math> is the gamma function evaluated at the value of <math>\left( \tfrac{1}{\beta }+1 \right)</math> .
 
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Revision as of 10:15, 9 August 2012