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Lab Inter-Disciplinary
• Construct a simple line graph to represent the rainfall data of Delhi as shown in the table below on a
graph sheet:
Month Rainfall (cm)
Jan 2.7
Feb 5
Mar 10.4
Apr 5
May 9.3
Jun 20.3
Jul 40
Aug 45
Sep 50
Oct 20.5
Nov 10
Dec 5.5
• You ask your friends which ‘food item’ they like best. Here is what you found:
Pizza Burger Momos Rolls French Fries
3 5 6 2 4
Create a pie chart of the above data and answer the following questions after studying the graph.
• Which food item is liked most?
• Which food item is liked the least?
• Which food items together constitute 50% of the graph?
• Prepare a histogram of the following distribution on a graph sheet:
Class interval Frequency
10-15 3
15-20 5
20-25 6
25-30 9
30-35 5
35-40 4
40-45 3
45-50 2
50-55 1
Also mention the kind of peak and skewness that you observe in the graph.
270 Touchpad Artificial Intelligence (Ver. 2.0)-XI

