March 2015
Beginner
1200 pages
33h 33m
English
CHAPTER 23
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Understanding Charts
In this chapter, you will learn
What Is a Chart?
A chart is a graphical representation of data. Charts provide an easier way to analyze large volume of data visually. Typically, they are used for reporting purposes. Different types of charts exist. They differ in the way they represent the data. Not all types of charts are suitable for analyzing all types of data. For example, a line chart is suitable for understanding the comparative trend in data whereas a bar chart is suitable ...
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