Solution of problem N1625 Bernoulli probability theory

Solution of problem N1625 Bernoulli probability theory

1625. On average, every tenth insurance company contract ends with payment on the insured event. The company has concluded 5 contracts. Find the probability that the insured event will occur: a) once; b) at least once.

Additional information:

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

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