Describe the general rules of constructing a diagram.

1.	Describe the general rules of constructing a diagram.
Answer» There are certain rules to effectively present the data and information in the graphical representation. They are: Suitable Title: Make sure that the appropriate title is given to the graph which indicates the subject of the presentation.Measurement Unit: Mention the measurement unit in the graphProper Scale: To represent the data in an accurate manner, choose a proper scale.Index: Index the appropriate colours, shades, lines, design in the graphs for better understandingData Sources: Include the source of information wherever it is necessary at the bottom of the graph.Keep it Simple: Construct a graph in an easy way that everyone can understand.Neat: Choose the correct size, lettering, colours etc in such a way that the graph should be a visual aid for the presentation of information.

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