A system is comprised of two separate units which must both function in order for the system to perform as intended.The reliability of one is .4,and the reliability of the other is .5.The overall system reliability is:
A).90
B).30
C).20
D).10
E).02

Question

Quizplus · Accepted Answer

The overall system reliability is the product of the reliabilities of the two units: 0.4 * 0.5 = 0.20.

A System Is Comprised of Two Separate Units Which Must