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Topic: A Question About Probability (Read 522 times)

sr. member
Activity: 323
Merit: 250
December 12, 2014, 10:18:55 PM
#3
thank you for sharing that link. according to formula i found %13.08, is it true? can you conifrm it?
sr. member
Activity: 323
Merit: 250
December 12, 2014, 09:51:20 PM
#1
Let's say we bought 70 tickets out of 10k tickets in a lottery. There are 20 same gifts on lottery. What is the chance of winning a gift in this lottery?

P.S.: Only 1 gift that can be claimed in this lottery even we have 5 or 10 or 20 lucky tickets.
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