document.write( "Question 719882: A sample of size 7 (n = 7) has a mean of M = 9.
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document.write( "One of the sample scores is changed from x = 19 to x = 5. What is the value for the new sample mean?
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Algebra.Com's Answer #441563 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A sample of size 7 (n = 7) has a mean of M = 9. \n" ); document.write( "Sum of sample values = 7*9 = 63 \n" ); document.write( "----------------------------------------------- \n" ); document.write( "One of the sample scores is changed from x = 19 to x = 5. What is the value for the new sample mean? \n" ); document.write( "New sum of the sample values: 63-14 = 49 \n" ); document.write( "New mean of these sample values = 49/7 = 7 \n" ); document.write( "-------------------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |