Senin, 25 Juni 2012

009 - 010



No 009 – 010 please read the following text:

          A person has purchased 5 of 1000 tickets sold in certain raffle. To determine the 10 prizewinners, 10 tickets are drawn randomly without replacement.

009. Compute the probability that this person win exactly one price?

 010. Compute the probability that this person win at least one price?

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