Solution of problem N1866 probability theory

Solution of problem N1866 probability theory

1866. The probability of correct registration of the account at the enterprise is equal to 0,95. During the audit, two accounts were taken. What is the probability that: a) only one of them is correctly designed; b) both are decorated correctly.

Additional information:

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

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