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Solution of problem N4694 probability theory
4694. For each lottery ticket with a probability of 0.2 there may be a big win, with a probability of 0.15 a small win, and with a probability of 0.65 the ticket may be without a win. Bought 15 tickets. Determine the probability of getting 3 big wins and 1 small win.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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Discount for regular customers! If the total of your purchases from the seller
Massimo86
exceeds: