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l Bar Chart: A bar chart represents the BAR CHART
data in horizontal bars. The measurement
values are organised horizontally. Science
Maths
English
0 10 40 60 80 100 120
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PIE CHART: MARKS SECURED IN ENGLISH l Pie Chart: A pie chart represents the data or
value of each item in proportion or percentage
to the consolidated or the sum value of all
28% items. Pie chart displays single type of data
40%
item and is beneficial when the user wants
32% to emphasize value of a significant item. Pie
charts help to compare how each value relates
Kavya Pooja Ankit proportionally to the whole.
SCATTER CHART
l X-Y (Scatter) Chart: X-Y (Scatter) chart 100
displays the relationships among the 90
80
numeric values of several data series. This 70
60
chart shows uneven intervals or clusters of 50
40
data and is commonly used to represent 30
20
scientific data. 10 0
0 0.5 1 1.5 2 2.5 3 3.5
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AREA CHART
100
90
80 l Area Chart: An area chart is a version
70
60 of a line or column graph. It is useful to
50
40 emphasise on volume of changes of data.
30 Area charts have better visual impact than
20
10 a line chart.
0
Hindi Eng Math
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Making a Chart
Data can be easily displayed through charts in a spreadsheet software. Based on the same data, a user
can easily switch from one type of chart to another. The charts are always linked to the data they are
depicting. If you make any change in the data, it will be reflected in charts also.
Data Analysis 225

