Solution of problem N3717 probability theory

Solution of problem N3717 probability theory

3717. Two women workers stuffed on different punches with the same set of punched cards. The probability that the first worker makes a mistake is 0.005; for the second worker, this probability is 0.01. Find the probability that an error will be detected when checking punch cards.

Additional information:

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

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