document.write( "Question 1157713: A company has 14 employees with a salary of ​$21,000​, 12 employees with a salary of ​$23,500​, 18 employees with a salary of ​$27,500​, 3 employees with a salary of ​$31,500​, 5 employees with a salary of ​$38,700​, and 1 employee with a salary of ​$146,700. Find the mean salary for the employees. \n" ); document.write( "
Algebra.Com's Answer #780582 by Edwin McCravy(20056)\"\" \"About 
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document.write( "     X       f        f∙X\r\n" );
document.write( "  $21,000​   14      $294000\r\n" );
document.write( "  ​$23,500​   12         ?\r\n" );
document.write( "  ​$27,500​   18         ?\r\n" );
document.write( "  $31,500​    3         ?\r\n" );
document.write( "  $38,700    5​         ?  \r\n" );
document.write( " ​$146,700    1         ?\r\n" );
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document.write( "         n = ?   sum = ?\r\n" );
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document.write( "Put numbers where the question marks are.\r\n" );
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document.write( "Multiply each of the X-values by the f value\r\n" );
document.write( "to finish the f∙x list.  (I did the first one,\r\n" );
document.write( "you do the others)\r\n" );
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document.write( "Add the f column to get n\r\n" );
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document.write( "Add the f∙x column to get the sum.\r\n" );
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document.write( "Then divide the sum by n.\r\n" );
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document.write( "That will be the mean salary.\r\n" );
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document.write( "Edwin
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