Chapter 4: Graphs and Charts for Business Data 📌 Chapter 4 – Important Topics: Introduction – Importance of visual data representation Types of Charts – Column, Bar, Line, Pie, Area, Scatter (XY), Bubble, Radar, Stock, Column & Line, Exploded Pie, Donut, Exploded Donut Steps to Create a Chart in LibreOffice Calc Elements of a Chart – Chart Area, Plot Area, Axis, Data Labels, Gridlines, Legend Formatting Charts – Titles, Legend, Data Labels, Gridlines, Resizing, Moving 2D vs 3D Charts Advantages of Charts and Graphs Previous Year Exam Questions (2018–2024) Introduction Charts and graphs are used to make information clear and easier to understand. A good picture is worth a thousand numbers. Spreadsheet offers many types of charts including: Column, Line, Pie, Bar, Area, Scatter and more. Simple Explanation: Charts turn rows of numbers into pictures. You can instantly see which product sells the most, how sales are changing over time, or ...