Benefits Chart
The advantage over other types of diagrams illustrative of the statistical information is that they allow you to quickly make a logical conclusion from a large number of the data. The results of calculations performed using the statistical computing systems, recorded in the table. They are the basis for further analysis or for the preparation of statistical reports.
By themselves, the figures in these tables are not sufficiently informative, and if they are many, they do not produce sufficient experience. In addition, the graphical representation makes it possible to control the reliability of the data, as the graph sufficiently manifest any inaccuracies that may be associated with errors at any stage of the study. In general, all statistical packages allow visually provide numerical information obtained in the form of various diagrams and then, if necessary, move them into a text editor to build the final statistical report.