Solving problem N3706 Bayesian probability theory

Solving problem N3706 Bayesian probability theory

3706. Two typists typed the same text. The probability that the first typist will make a mistake of 0.05, the second - 0.1. A typo was found on the page. Find the probability that the text was typed by the first typist.

Additional information:

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

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