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Graphical Representation Of Data
Describe the method of constructing a traffic flow map.
A traffic flow map can be drawn on some basis. The following requirements are necessary:
1. A route map depicting the desired transport routes along with the connecting stations.
2. The data pertaining to the flow of goods number of the vehicles etc., along with the point of origin and destination of the movements.
3. The selection of a scale through which the data related to the quantity passengers and goods or the number of vehicles is to be represented.
Some More Questions From Graphical Representation Of Data Chapter
What is a thematic map?
Differentiate between multiple bar diagram and compound bar diagram.
What are the requirements to construct a dot map?
Describe the method of constructing a traffic flow map.
What is an isopleth map? How an interpolation is carried out?
Describe and illustrate important steps to be followed in preparing a choropleth map.
Discuss important steps to represent data with the help of pie-diagram.
Represent the following data with the help of suitable diagram:
Year
1911
1921
1931
1941
1951
1961
1971
1981
1991
2001
Decimal Growth (%)
0.35
8.27
19.12
31.97
41.42
26.41
38.23
46.14
36.47
31.13
Year
1911
1921
1931
1941
1951
1961
1971
1981
1991
2001
Decimal Growth (%)
0.35
8.27
19.12
31.97
41.42
26.41
38.23
46.14
36.47
31.13
Represent the following data with the help of suitable diagram:
India: Literacy and Enrolment Ratio in Primary and Upper Primary Schools
Year
Literacy Ratio
Enrolment
Enrolment Ratio
Ratio Primary
Upper Primary
Person
Male
Female
Boys
Girls
Total
Boys
Girls
Total
1950-51
18.3
27.2
8.86
60.6
25
42.6
20.6
4.6
12.7
1999-2000
65.4
75.8
54.2
104
85
94.9
67.2
50
58.8
Year
Literacy Ratio
Enrolment
Enrolment Ratio
Ratio Primary
Upper Primary
Person
Male
Female
Boys
Girls
Total
Boys
Girls
Total
1950-51
18.3
27.2
8.86
60.6
25
42.6
20.6
4.6
12.7
1999-2000
65.4
75.8
54.2
104
85
94.9
67.2
50
58.8
Represent the following data with the help of a pie-diagram:
Land-use: 1983–84
1950-51
1998-2001
Net Sown Area
42
46
Forest
14
22
Not available for cultivation
17
14
Fallow Land
10
8
Pasture and Tree
9
5
Culturable Waste Land
8
5
1950-51
1998-2001
Net Sown Area
42
46
Forest
14
22
Not available for cultivation
17
14
Fallow Land
10
8
Pasture and Tree
9
5
Culturable Waste Land
8
5
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