document.write( "Question 555336: A data set has nine values. The mean of the set is five. When a tenth value is added, the mean becomes six. What is the tenth value?\r
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document.write( "What is the sum of the original nine data value
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document.write( "Make a Plan Write and solve an equation to find the tenth value \r
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document.write( "But is you can help me its in math but that if your a math major but its okay if you aren't i have tryed to do this problem more than once. \n" );
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Algebra.Com's Answer #361757 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A data set has nine values. The mean of the set is five. \n" ); document.write( "Total points was 9*5 = 45 \n" ); document.write( "-------------------------------------- \n" ); document.write( "When a tenth value is added, the mean becomes six. What is the tenth value? \n" ); document.write( "Total points will be 10*6 = 60 points. \n" ); document.write( "-- \n" ); document.write( "The 10th value must have been 60-45 = 15 \n" ); document.write( "------------------------------------------------ \n" ); document.write( "What is the sum of the original nine data values : 45 \n" ); document.write( "---- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========== \n" ); document.write( " |