Question: A. A system has four components: A, B, C, and D, with reliability values of .98, .70, .97, and .85 respectively. What is the systems

A.

A system has four components: A, B, C, and D, with reliability values of .98, .70, .97, and .85 respectively. What is the systems reliability if the components are in series?

Group of answer choices

0.28

0.87

3.5

None of the other responses

0 .57

B.

After a 50 hour test of 6 items, 3 items failed at 3, 15, and 30 hours. What is the failure rate value?

Group of answer choices

0.067

0.032

0.008

None of the other responses

0.015

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