Examlex
The characteristics that are associated with popularity are the same across all cultures.
Mean
The arithmetic mean is obtained by adding all the values in a set and dividing the result by the total number of values.
Median
The middle value in a data set, which separates the higher half from the lower half.
Range
In statistics, range is the difference between the largest and smallest values in a dataset.
Variance
A measure of the dispersion of a set of data points around their mean value, indicating how spread out the data are.
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