Which one of the following statistics would be affected by an outlier?
A) Median
B) Standard deviation
C) Lower quartile
D) Upper quartile

Name: Which one of the following statistics would be affected by an outlier? A) Median B) Standard deviation C) Lower quartile D) Upper quartile
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Question

Quizplus · Accepted Answer

Standard deviation is affected by outliers because it measures the average distance of each data point from the mean, and an outlier can significantly increase this average distance.

Which One of the Following Statistics Would Be Affected by an Outlier