Solution of problem N5186 probability theory

Solution of problem N5186 probability theory

5186. There are 100 parts in a box, 18 of them are defective. 3 parts were taken at random. Find the probability that among the extracted parts
a) not married
b) only one defective
c) no more than 2 defective ones.

Additional information:

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

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