hard · GMAT Quant
In a logistics hub, a specific sorting machine processes parcels. For any given hour, the probability that the machine experiences a jam is 0.1. If the machine operates independently for 4 hours
What is the probability that it experiences no jams during that entire period?
- 0.9^4
- 1 - 0.1^4
- 1 - 0.9^4
- 0.1^4
- 0.4
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