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Scatterplot
The relationship between items depending on two separate variables and data sets can be shown using a scatter plot
or scatter chart. An x-y coordinate system is used to plot dots (or plot data). A trend line may be added to a scatter
plot in some instances.
For example:
Study Time (hours) 4 3.5 5 2 3 6.5 0.5 3.5 4.5 5 1 1.5 3 5.5 7
Percentage 82 82 90 74 40 94 51 75 86 85 62 75 70 89 95
The most popular data visualization method in machine learning is the scatter plot.
When is a scatter plot suitable?
• It is used to track the connections between two numerical variables. When the data are seen as a whole,
the dots on the plot indicate both the variable's value and any trends.
Maths for AI 185

