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the middle value in a data set after it has been arranged in order. The median is also the second quartile of a data set.
two lines are parallel if their gradients are the same. This means that the two lines can never...
in set theory, a union between two or more data sets refers to all the elements in the data sets...
(also called compound depreciation) decrease based on a fixed rate of change over a period of...
the highest or lowest point on a parabola, depending on whether the graph is ∩-shaped or ∪-...