An electrical power system consists of four major components with reliabilities of 0.99, 0.94, 0.92, and 0.95. In order to improve the reliability, a backup component of reliability 0.92 is added to Component 3. Compute and indicate the composite reliability of Component 3.
a. 0.89
b. 0.99
c. 0.98
d. 0.92
b. 0.99
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