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Solution of problem N668 Laplace probability theory
668. In a batch of 10% of the details of the 1st grade. Applying the integral theorem of Laplace, to find the probability that among the taken at random 400 parts of first-class not less than 35 and not more than 45 pieces.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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Discount for regular customers! If the total of your purchases from the seller
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