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• Microsoft Power BI: It is a data visualisation tool provided by Microsoft. It is freely available to download and use.
                    • Datawrapper: It is one of the most commonly used data visualisation tools in media sector. It uses .CSV files to
                   create charts and maps.
                    • Google Data Studio: It is a part of Google Marketing Platform and allows us to create multiple views of our data.

                 There are some other online websites also available for data visualisation. For example,
                 https://datavizcatalogue.com
                 On this website, you will find various types of graphical representations and flowcharts.

                 Different Ways to Visualise Data
                 The following are the different ways to visualise data:

                                                      Data Visualisation Technique 1
                  Name of the Representation                                    Bar Chart
                  Description                   Graph that represents categorical data with rectangular bars with heights and
                                                length proportional to the values that they represent.
                  How to draw?
                                                                      Sale 2019–20 in Lacs


                                                      Two Wheelers                                  174.16


                                                     Three Wheelers  6.37

                                                  Commercial Vehicles  7.18


                                                   Passenger Vehicles  27.74

                                                               0.00      50.00     100.00    150.00    200.00
                  Suitable for which type of data? It is used to compare things between different groups or to track changes over
                                                time. For example, marks of 5 subjects to compare, rise in population in five
                                                years and changing fuel price every month.

                                                      Data Visualisation Technique 2

                  Name of the Representation                                   Line Chart
                  Description                   It is a graph that uses lines to connect individual data points. A line graph
                                                displays quantitative values over a specified time interval.
                  How to draw?                                     Literacy Rate of India

                                                   80.0
                                                                                                    73.0
                                                   70.0                                      64.8
                                                   60.0
                                                                                      52.2
                                                   50.0
                                                                                43.6
                                                   40.0
                                                                         34.5
                                                   30.0           28.3
                                                   20.0     18.3
                                                   10.0
                                                    0.0
                                                         1951  1961   1971   1981   1991  2001   2011

                  Suitable for which type of data? It is most suitable for continuous data to identify a trend or pattern in your
                                                data. For example, changing fuel price, daily profit earned by a shopkeeper, etc.


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