Solution of problem N4691 probability theory

Solution of problem N4691 probability theory

4691. For each lottery ticket, with a probability of 0.1, a big win can fall, with a probability of 0.15, a small win, and with a probability of 0.75, the ticket can turn out to be without a win. Bought 15 tickets. Determine the probability of getting 1 big win and 1 small win.

Additional information:

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

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