ASQ
CQE · Question #66
A process is turning out end items that have defects of type A or type B or both. If the probability of type A defect is 0.1 and of a type B is 0.2, the probability that an end item will have no…
The correct answer is C. 0.72. See the full explanation below for the reasoning.
Statistical Tools and Techniques
Question
A process is turning out end items that have defects of type A or type B or both. If the probability of type A defect is 0.1 and of a type B is 0.2, the probability that an end item will have no defect is
Options
- A0.7
- B0.30
- C0.72
- D0.68
How the community answered
(26 responses)- A4% (1)
- B8% (2)
- C73% (19)
- D15% (4)
Topics
#independent events#probability rules#defect probability#multiplication rule
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