Solution of problem N2708 Poisson probability theory

Solution of problem N2708 Poisson probability theory

2708. The probability of occurrence of defective parts in their mass production is 0.001. Determine the probability that in a batch of 100 parts will be:
a) exactly 3 defective parts;
b) no more than 3 defective parts.

Additional information:

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

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