Examlex
Use one of the symbols to make the statement true. _____
Interquartile Range
A measure of statistical dispersion, which is the spread between the first and third quartiles of a dataset, effectively capturing the middle 50%.
Variance
A measure of the dispersion of a set of values, calculated as the average of the squared deviations from the mean.
Computational Formula
Formula that is an algebraic manipulation of a definitional formula designed to minimize the complexity of mathematical calculations.
Variance
The average of the squared differences from the Mean, a statistical measurement of the spread between numbers in a data set.
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