ASQ
CRE · Question #186
CRE Question #186: Real Exam Question with Answer & Explanation
The correct answer is C. 0.5518. See the full explanation below for the reasoning.
Question
A plastics plant operates 8 extruders producing plastic film. Production volume requirements cannot be met if less than 6 extruders are operating. There is a .30 probability that a machine stopping malfunction will occur. What is the probability that 6 extruders can remain operating throughout the day?
Options
- A0.5783
- B0.4482
- C0.5518
- D0.8059
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