Median and IQR are most resistant to ___________
Outliers
Median and IQR are most resistant to outliers.
Outliers are extreme values that fall outside the overall pattern of distribution. They can greatly affect the mean and standard deviation of the data, as they take into account every value in the dataset. However, median and IQR are robust statistics that are less affected by outliers.
The median is the middle value in the dataset when the observations are arranged in ascending or descending order. Because it only depends on the middle value, it is not influenced by the presence of extreme values on either end of the distribution.
The interquartile range (IQR) is the difference between the upper and lower quartiles of the dataset. Quartiles divide the data into four equal parts. IQR captures the range of values that encompasses the middle 50% of the dataset, and as a result, it is less affected by outliers.
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