2. 2.1 Analyze the following fault/dependency tree and determine the probabilities of the end Event for each of the different sets of probabilities (Dependency and Fault).. 2.2 Describe one change in each case (reliability or logic) that would most improve the Dependency or reduce the Fault probability. Event 9 10 11 12 Dependency (Reliability) |(1-Reliability) Event 0.99 0.999 0.99 0.95 0.98 0.99 0.99 0.99 0.94 0.99 0.93 0.99 0.010 0.001 0.010 0.050 0.020 0.010 0.010 0.010 0.060 0.010 0.070 0.010 10 12