Mathematics, 13.10.2019 02:00, Tdhaynes7759

Which statement below is incorrect?

-the mean is not affected by the existence of an outlier.
-the median is not affected by the existence of an outlier.
-the standard deviation is affected by the existence of an outlier.
-the interquartile range is unaffected by the existence of an outlier.

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Which statement below is incorrect?

-the mean is not affected by the existence of an ou...