What is the useful life in hours for a product having a reliability of 0.985 and a failure rate of 0.015 failures per hour?
A) 120
B) 200
C) 280
D) 360
E) 440

Name: What is the useful life in hours for a product having a reliability of 0.985 and a failure rate of 0.015 failures per hour? A) 120 B) 200 C) 280 D) 360 E) 440
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The useful life in hours is the reciprocal of the failure rate, so the useful life is 1/0.015 = 66.67 hours.

What Is the Useful Life in Hours for a Product