document.write( "Question 1099082: A coin is flipped 50 times.
\n" ); document.write( "The number of heads is counted.
\n" ); document.write( "What is the expected value for number of heads?
\n" ); document.write( "

Algebra.Com's Answer #713503 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
A fair coin would have a probability of heads as 1/2.
\n" ); document.write( "\"E%28H%29=50%281%2F2%29=25\"
\n" ); document.write( "
\n" ); document.write( "
\n" );