Diagrammatic Presentation

Answer

Diagrammatic presentation is a technique of presenting data in the form of diagrams such as bar diagrams, rectangles, pictograms, and cartograms. It makes data easier to understand by showing it visua…

Answer

Diagrams are attractive, interesting, and easy to understand. Even a person without a statistical background can understand them. They are useful because they give a quick visual idea of complex numer…

Answer

Diagrams are more effective than tables because they have a more lasting effect on the mind. Figures may look dull, but diagrams make data easier to remember and compare.

Answer

Diagrams help in comparative study. They make it easy to compare data relating to different periods or different regions at a glance.

Answer

One-dimensional diagrams are diagrams that have only one dimensional measurement, such as height or length. In these diagrams, only the length matters, not the width.

Answer

Bar diagrams have bars of the same width, equal distance between bars, and a common base line. The height or length of each bar changes according to the value shown.

Answer

Vertical bar diagrams are generally used in practice because they present the magnitude along the Y-axis in a clear and familiar way. They are simple and easy to compare visually.

Answer

A simple bar diagram is based on a single set of numerical data. Different items or values are shown by different bars. It is the simplest form of bar diagram.