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Question
Question 4(b)
The number of persons in various age groups in a town is given in the following table:
Draw a bar graph to represent the above information and answer the following question. (Take 1 unit length = 20 thousand)
All persons in the age group of 60 and above are called senior citizens. How many senior citizens are there in the town?
Question 4(b)
The number of persons in various age groups in a town is given in the following table:
Draw a bar graph to represent the above information and answer the following question. (Take 1 unit length = 20 thousand)
All persons in the age group of 60 and above are called senior citizens. How many senior citizens are there in the town?
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Solution
A Bar Graph (also called Bar Chart) is a graphical display of data using bars of different heights.
Based on the above data, a Bar graph can be created as shown below:
The population of age group 60-74 = 80,000
The population of age group 75 and above = 40,000
80,000+40,000 = 1,20,000 senior citizens are there in the town.
A Bar Graph (also called Bar Chart) is a graphical display of data using bars of different heights.
Based on the above data, a Bar graph can be created as shown below:
The population of age group 60-74 = 80,000
The population of age group 75 and above = 40,000
80,000+40,000 = 1,20,000 senior citizens are there in the town.
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