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March 6, 2015

Homework Help: math check

Posted by Nora 510 on Sunday, June 2, 2013 at 11:02am.

21% of a certain breed of rabbits are born with long hair. What is the probability that in a litter of 12 rabbits, exactly 2 will have long hair? (Give your answer correct to three decimal places.)
1=.21=.79
0.79^12=0.05909
2-0.0591=1.94

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