An outlier (mathematics/statistics), or radical value (sociology).
the maximum or minimum value of a continuous function on a set.
median
Outlier
Not an extreme value.
It is a value which appears not to fit in with the other data elements.
To find the lower extreme, you need to identify the smallest value in a data set. To find the upper extreme, you need to identify the largest value in the data set. These values represent the lowest and highest points of the data distribution.
The range.
The least value of the data set is called the minimum.
Variable
When the sum of the lowest data value and the highest data value is divided by 2, the measure is called the midrange. It provides a simple average of the extremes in a data set, offering a quick estimate of its central tendency. However, it can be sensitive to outliers, as extreme values can skew the result.
They are called extreme values or outliers.
An extreme value will drag the mean value towards it.