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Solution of problem N4194 Laplace probability theory
4194. In the district office of Sberbank, 80% of the employees at the plant keep deposits. What is the probability that out of 900 at random selected employees of the plant in this branch of Sberbank are kept deposits: a) from 600 to 700 people; b) 750 people?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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