Two-dimensional displays {graph} can show distributions.
Values or value ranges can have bars whose height or length indicates frequency {bar graph}. For example, yellow has three items, orange has four items, and green has two items. Straight lines can connect bar-top midpoints {frequency polygon}.
Bar graphs {histogram}| can display frequency versus property value over property-value range. For example, 0 to 5 has 15 items, 5 to 10 has 20 items, and 10 to 15 has 12 items.
Coordinate systems {scatter diagram} {scattergram}| can display data dispersion.
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Date Modified: 2022.0225