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Byju's Answer
Standard VII
Mathematics
Histogram
Choose the pl...
Question
Choose the plot that depicts the given data points. Age Group (years) Number of Boys
0
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5
60
5
−
10
65
10
−
15
50
15
−
20
40
A
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B
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C
(a) and (b) above.
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D
None of the above.
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Solution
The correct option is
B
The given data set is a grouped frequency distribution of the number of boys in the respective age groups.
With grouped frequency distribution, precise data points are not obtained.
Hence, only the plotting of histogram is possible.
The correct option is (b), which is a histogram.
Option (a) shows a bar graph, which depicts precise data points.
Hence, it is the wrong option.
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Construct histogram of variable width for the following data.
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Q.
For the data given below find graphically the following :
(a) First and Third quartile
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