(System Reliability). One problem deals with Reliability w/o backup components, one deals with Reliability with backup components (B and D have back ups), and one deals with Reliability where only of the operations is required to work.

Reliability without the backup components System Diagram PLAJ -90 P(B) .70 P(C) .95 P(D) .60 Reliability without the backup components System Diagram PD) 1 ,70 95 ,20 POOD PCB6) .70 -1. Due to the extreme cost of interrupting production, a firm has two standby machines available in case a particular machine breaks down. The machine in use has a reliability of .94, and the backups have reliabilities of .90 and 80. In the event of a failure, either backup can be pressed into service. If one fails, the other backup can be used. Compute the system reliability R = 94, R2 = .90, and R3 = .80 The system can be depicted in this way. ***** Show calculation to get final answer Reliability Problem #1 - All have work, but no back-up Reliability Problem #2 - All have work, but two have back-up Reliability Problem #3 - Three components, only one has to work