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a measure of dispersion of a data set which is equal to the square of the standard deviation.
a decimal fraction that has a fixed and finite number of decimal places.
the range of values (class) that is most commonly found in a data set.
a trigonometric rule that states that the ratio of any side of a triangle and the sin of the...
for two or more terms, a common factor is the number or variable that divides into all the terms...