document.write( "Question 839012: A distribution of 20 scores has a mean of 50. If 5 new scores of 50 are added to this distribution, what happens to the standard deviation of the distribution?
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Algebra.Com's Answer #505513 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Since the standard deviation is a measure of the deviation from the mean, adding more scores at the mean will reduce the standard deviation. \n" ); document.write( " |