Unformatted text preview: at least 1 of them has Onegative blood? b) If 12 people appear at random to give blood, what is the probability that at least 2 of them have Onegative blood? c) If 12 people appear at random to give blood, what is the probability that exactly 2 of them have Onegative blood?...
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This homework help was uploaded on 02/01/2009 for the course PAM 210 taught by Professor Abdus,s. during the Fall '08 term at Cornell.
 Fall '08
 ABDUS,S.

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