Diagrammatic Presentation — Chapter Summary

Diagrammatic presentation means presenting data

Diagrammatic presentation means presenting data in the form of diagrams. It is a popular way of showing statistical facts in an attractive and easy fo

Diagrams are attractive

Diagrams are attractive, easy to understand, effective, and helpful in comparison. They can be understood even by a person with no statistical backgro

A diagram should be neat

A diagram should be neat, attractive, simple, properly sized, and placed in the centre of the page. A suitable title, proper scale, index, and footnot

One

One-dimensional diagrams have only one measurement, such as height or length. In these diagrams, length matters and width is used only to attract atte

A simple bar diagram is based

A simple bar diagram is based on a single set of numerical data. Different items are shown by different bars. It may be vertical, where magnitude is s