Examlex
A child in the concrete operational stage would typically state that he would place a hypothetical third eye:
Median
The midpoint of a set of scores.
Mean and Median
Statistical terms where mean refers to the average of a set of numbers, and median is the middle value when these numbers are arranged in order.
Measure of Central Tendency
A statistical measure that represents the center point or typical value of a dataset, commonly identified via the mean, median, or mode.
Variance
A statistical measure that represents the degree of spread or dispersion of a set of data points, calculating the average of the squared differences from the mean.
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