statistics
posted by dave .
the probability that a votingage adult in 2008 voted in the presidential election was .57. Five voting age adults in 2008 were randomly selected. Find the probability that exactly 2 of the 5 adults voted in the presidential election.

statistics 
MathMate
See your previous post with double answer:
http://www.jiskha.com/display.cgi?id=1336949898
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