document.write( "Question 1186045: What is the probability of getting exactly 4 heads in 8 flips of a fair coin? \n" ); document.write( "
Algebra.Com's Answer #816912 by ikleyn(52864)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "
\r\n" );
document.write( "\r\n" );
document.write( "    P = \"C%5B8%5D%5E4%2A%281%2F2%29%5E8\" = \"%28%288%2A7%2A6%2A5%29%2F%281%2A2%2A3%2A4%29%29%2A0.5%5E8\" = 0.2734375  (rounded).     ANSWER\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "Solved.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "------------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "This problem is about the Binomial Distribution probability.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "To see many other similar  (and different)  solved problems,  look into the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Simple and simplest probability problems on Binomial distribution \r
\n" ); document.write( "\n" ); document.write( "    - Typical binomial distribution probability problems \r
\n" ); document.write( "\n" ); document.write( "in this site.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Learn the subject from there  ( ! )\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );