the standard deviation is affected by Extreme score is distribution
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Like the mean, one or two extreme scores easily influence the standard deviation. So really atypical scores in a distribution ("outliers") can wildly change the distributionÕs standard deviation. Here, adding a score of 200 increases the sd from 2.196 to 15.0115, a seven-fold increase!
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one or two extreme scores easily influence the standard deviation. So really atypical scores in a distribution ("outliers") can wildly change the distributionÕs standard deviation. Here, adding a score of 200 increases the sd from 2.196 to 15.0115, a seven-fold increase!
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