document.write( "Question 1081379: The length of human pregnancies varies normally with a mean of 266 days and a standard deviation of 16 days.
\n" ); document.write( "What percentage of pregnancies last between 234 and 298 days?
\n" ); document.write( " 95%
\n" ); document.write( " 68%
\n" ); document.write( " 99.7%
\n" ); document.write( " 75%
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #695407 by amfagge92(93)\"\" \"About 
You can put this solution on YOUR website!
95% \n" ); document.write( "
\n" );