Solution of problem N504 Laplace probability theory

Solution of problem N504 Laplace probability theory

504. The probability of failure of the capacitor during the time t is 0.25. Calculate the probability that within a given time interval of the existing 150 capacitors will fail a) exactly 60 capacitors; B) from 40 to 80 capacitors.

Additional information:

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

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