Solution of problem N191 Laplace probability theory

Solution of problem N191 Laplace probability theory

191. The probability that the driver of a car is not fastened with a seat belt is 0.4. What is the probability that of the 75 drivers stopped by the car inspector, they are fastened: a) no less than 60; Б) 65 drivers?

Additional information:

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

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