Pie Charts
Pie chart is one of the types of charts in which data is represented in a circular shape. In pie chart circle is further divided into multiple sectors/slices; those sectors show the different parts of the data from the whole.
Pie charts, also known as circle graphs or pie diagrams, are very useful in representing and interpreting data
Example: In an office no of employees who plays various sports are added in a table below:
Sport | Cricket | Football | Badminton | Hockey | Other |
---|---|---|---|---|---|
Number of Employees |
34 |
50 |
24 |
10 |
82 |
Draw suitable pie chart.
Solution:
Required pie chart for the given data is,
Data Handling
Data Handling: Nowadays, managing and representing data systematically has become very important especially when the data provided is large and complex, This is when Data Handling comes into the picture.
Data handling involves the proper management of research data throughout and beyond the lifespan of a research project. This process includes establishing and implementing policies and procedures for securely storing, archiving, or disposing of data. It encompasses both electronic and non-electronic means of data management to ensure the data’s safety and security at all stages.
Statistics is another term for data handling, and it is useful not only in the fields of Math and Science but also in the fields where the representation of data is required. Let’s learn about some forms of Data handling, including the graphical representation of data and how they work.
Table of Content
- What is Data Handling?
- Data Handling Meaning
- Graphical Representation of Data
- Pictographs
- Drawing a Pictograph
- Bar Graphs
- Types of Bar Graph
- Vertical Bar Graph
- Horizontal Bar Graph
- Double- Bar Graph
- Line Graphs
- How to Make a Line Graph?
- Pie Charts
- Scatter Plot
- Examples on Data Handling
- Data Handling Worksheet