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a graphical representation of data in which you plot sample items on the horizontal axis and the frequency of their occurrence on the vertical axis.
a simple, branched diagram that shows all the possible results when several events are combined...
the longest side of a right-angled triangle. It is the side opposite the right angle of a right-...
the line that best fits the data, calculated according to the least squares method of regression...
the set of possible y-values (values of the dependent variable) for a function.