Mathematics, 16.11.2020 17:50 ecarter8967
When commercial aircraft are inspected, wing cracks are reported as nonexistent, detectable, or critical. The history of a particular fleet indicates that 70% of the planes inspected have no wing cracks, 25% have detectable wing cracks, and 5% have critical wing cracks. Five planes are randomly selected. Find the probability that at least one plane has critical cracks.
Answers: 3
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When commercial aircraft are inspected, wing cracks are reported as nonexistent, detectable, or crit...
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