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Solution of problem N3276 probability theory
Sold: 0
Uploaded: 12.11.2018
Content: teorver_3276.doc 28,5 kB
Uploaded: 12.11.2018
Content: teorver_3276.doc 28,5 kB
Product description
3276. In the urn there are 28 balls of the same size and appearance: among them 7 are white and 21 are black. 4 balls are taken at random (without returning to the urn). What is the probability that among them will be 3 white?
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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