Solution of problem N1345 Laplace probability theory

Solution of problem N1345 Laplace probability theory

1345. The probability of breaking the standard when stamping parts is 0.3. Find the probability that of 800 finished parts, the number of unsuitable is between 225 and 255.

Additional information:

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

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