October 9, 2015

Homework Help: probability

Posted by Sharon on Wednesday, October 7, 2009 at 6:51am.

A batch of 350 raffle tickets contatins 4 winning tickets. You buy 4 tickets. What is the probability that you have:

a.) No winning tickets?

b.) All winning tickets?

c.) At least one winning ticket?

d.) At least one non-winning ticket?

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