document.write( "Question 1081154: If 5 apples in a barrel of 25 apples are rotten, what is the expected number of rotten apples in a random sample of 200 apples? \n" ); document.write( "
Algebra.Com's Answer #695226 by Boreal(15235)\"\" \"About 
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5/25=0.2 probability that an apple is rotten.
\n" ); document.write( "E(X)=n*p(x)
\n" ); document.write( "200*0.2=40 apples
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