Solution of problem N800 Laplace probability theory

Solution of problem N800 Laplace probability theory

800. 120 athletes are invited to participate. The probability that a randomly selected athlete will comply with the standard is 0.7. Determine the likelihood that: the standard will meet exactly 80 athletes; not less than 80.

Additional information:

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

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