document.write( "Question 1084913: Complete the PDF table below if you know that σ_X=1.06752.\r
\n" ); document.write( "\n" ); document.write( "S a b c d e f g h
\n" ); document.write( "PDF 0.01 0.05 0.2 0.55 0.05 0.01
\n" ); document.write( "X 1 2 3 4 5 6 7 8
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #698978 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
You can calculate the mean,
\n" ); document.write( "
\n" ); document.write( "\"mu=5e%2B7g%2B3.29\"
\n" ); document.write( "and then calculate the variance,
\n" ); document.write( "
\n" ); document.write( "and you know that,
\n" ); document.write( "\"sigma=sqrt%28V%29\"
\n" ); document.write( "\"V=1.06752%5E2\"
\n" ); document.write( "\"V=1.1395989504\"
\n" ); document.write( "
\n" ); document.write( ".
\n" ); document.write( ".\r
\n" ); document.write( "\n" ); document.write( "And now for the easy part.
\n" ); document.write( "You also know,
\n" ); document.write( "\"0.01%2B0.05%2B0.2%2B0.55%2Be%2B0.05%2Bg%2B0.01=1\"
\n" ); document.write( "\"e%2Bg=0.13\"
\n" ); document.write( "OK, so the first part leads to the equation,
\n" ); document.write( "
\n" ); document.write( "Solving for the intersection of those numerically,
\n" ); document.write( "\"e=0.11\"
\n" ); document.write( "\"g=0.02\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "
\n" ); document.write( "
\n" );