...nance actions by providing the necessary information in order to schedule maintenance tasks. The probabily functions for each event are:16 . constant probability qiðtÞ K, where K is a constant, K 2 =-=[0, 1]-=-; . exponential increasing probability qiðtÞ 1 elt, 4 0; Figure 4. Static Birnbaum IM. Figure 5. Static Criticality IM. Pliego Marugán and Garcı́a Márquez 5sat PENNSYLVANIA STATE UNIV on May 10...