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Which state below is incorrect.



•The mean is not affected by the existence of an outlier.
•The median is not affected by the by the existence of an outlier.
•The standard Deviations is affected by the existence of an outlier.
•The interquartile range is unaffected by the existence of an outlier.

Respuesta :

Answer:

Last one

Step-by-step explanation:
The answer would be letter D.

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