medium · GMAT Quant
A quality control manager inspects 3 independent components of a device. For each component, the probability of a defect is 0.10.
What is the probability that at least one of the 3 components is not defective?
A quality control manager inspects 3 independent components of a device. For each component, the probability of a defect is 0.10. What is the probability that at least one of the 3 components is not defective?
- 0.999
- 0.729
- 0.900
- 0.001
- 0.271
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