Solution of problem N1284 Poisson probability theory

Solution of problem N1284 Poisson probability theory

1284. It is known that the probability of release of drills of increased brittleness is 0.02. The drills are stacked in boxes of 100 pieces. What is the probability that in the box the number of defective drills will not be more than three?

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Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)

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