document.write( "Question 1147710: A company had 80 employees whose salaries are summarized in the frequency distribution below. Find the mean salary.\r
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\n" ); document.write( "10,001-15,000 12
\n" ); document.write( "15,001-20,000 12
\n" ); document.write( "20,001-25,000 15
\n" ); document.write( "25,001-30,000 24
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Algebra.Com's Answer #769071 by ikleyn(52835) $\"\"$ $\"About$

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document.write( "1.  The table does not show the salaries.\r\n" );
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document.write( "    It show the frequency distribution for some given ranges of salaries.\r\n" );
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document.write( "2.  The mean salary CAN NOT be determine from the given data.\r\n" );
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document.write( "3.  Only the range for the mean salary can be determined.\r\n" );
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