Solution of problem N5100 probability theory

Solution of problem N5100 probability theory

5100. There are 17 parts in a box, 5 of which are defective. 3 items are randomly drawn from the box. Find the probability that:
a) All parts are standard
b) All defective
c) Removed one defective part.

Additional information:

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

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