Page 171 - Robotics and AI class 10
P. 171
Data Visualisation Technique 3
Name of the Representation Line Graphs
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.
Data Visualisation Technique 4
Name of the Representation Scatter Plots
Description Graphs that present relationships between two variables in a dataset.
Independent variables are plotted on the X-axis, while dependent variables
are plotted on the Y-axis.
How to draw?
1.6
1.4
India
1.2 Canada
1 Australia
USA Petrol Prices ($)
0.8
Russia USA Per Capita Income in Lacs ($)
0.6 Australia
Malaysia Canada
0.4 Kuwait
0.2 Kuwait
Malaysia Russia India
0.0
0 1 2 3 4 5 6 7 8
Suitable for which type of data? It is used to compare 2 data sets in the same environment of Independent
and Dependent Variables.
Example: rise in fuel prices in different countries over the period of time
and per capita income in the same period, population size over the period
of time in cities or countries and the disposable income during that period.
Components of AI Project Framework 169

