document.write( "Question 1161982: In a survey of a company, mean salary of employees is $29,321 with SD of $2,120. Consider the sample of 100 employees and find the probability that their mean salary will be less than $29,000?\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
Algebra.Com's Answer #785718 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "\r\n" );
document.write( "On your TI-84,\r\n" );
document.write( "\r\n" );
document.write( "press 2nd vars 2\r\n" );
document.write( "\r\n" );
document.write( "lower:-1E99           <--for the E, press 2nd, then press the comma key.\r\n" );
document.write( "upper:29000\r\n" );
document.write( "μ:29321\r\n" );
document.write( "σ:2120/√(100)         <--for √( press 2nd then x² \r\n" );
document.write( "Paste                 <--scroll down with down arrow key to highlight Paste\r\n" );
document.write( "\r\n" );
document.write( "press enter\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(-1E99,29000,29321,2120/√(100))\r\n" );
document.write( "\r\n" );
document.write( "press enter\r\n" );
document.write( "\r\n" );
document.write( "0.0649938037          <--answer\r\n" );
document.write( "\r\n" );
document.write( "Edwin

\n" ); document.write( " \n" ); document.write( "
\n" );