A 4-sided polygon. Four times an amount.
Quarter comes from the Latin word quartarius, which means fourth part.
Return to top R random sampling Taking a sample from a population in a manner that allows all members of the population the same chance of being selected. The difference between the greatest and least values in a set of data. A part of a line with a beginning point and all points on one side. A prism whose faces are all rectangles. A pyramid whose base is a rectangle.