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3108. In stock there are 20 kinescopes, and 15 of them
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Uploaded:
04.11.2018
Content: teorver_3108.doc 29 kB
Content: teorver_3108.doc 29 kB
Product description
3108. In stock there are 20 kinescopes, and 15 of them are made by Lviv plant. Find the probability that among the 5 taken at random kinescopes there will be 3 kinescopes of the Lvov plant.
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)