Topics
Human Geography - Nature and Scope
Population : Distribution, Density, Growth and Composition
Data – Its Source and Compilation
Fundamentals of Human Geography
Data Processing
India - People and Economy
The World Population - Distribution, Density and Growth
- The World Population - Distribution, Density and Growth
- Patterns of Population Distribution in the World
- Density of Population
- Factors Influencing the Distribution of the Population
- Population Growth
- Trends in Population Growth
- Doubling Time of World Population
- Spatial Pattern of Population Change
- Impact of Population Change
- Demographic Transition
- Population Control Measures
Migration : Types, Causes and Consequences
Population Composition
Human Development
Graphical Representation of Data
Practical Work in Geography
Human Settlements
Use of Computer in Data Processing and Mapping
Human Development
Land Resources and Agriculture
Primary Activities
Field Surveys
Secondary Activities
Water Resources
Spatial Information Technology
Tertiary and Quaternary Activities
Mineral and Energy Resources
Manufacturing Industries
Transport and Communication
International Trade
Planning and Sustainable Development in Indian Context
Transport and Communication
Human Settlements
International Trade
Geographical Perspective on Selected Issues and Problems
description
- Computing Median for Ungrouped Data
- Computing Median for Grouped Data
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Related QuestionsVIEW ALL [8]
The median of the following incomplete table is 92. Find the missing frequencies:
| C.I. | 30 – 50 | 50 – 70 | 70 – 90 | 90 – 110 | 110 – 130 | 130 – 150 | Total |
| f | 6 | ? | 18 | 20 | ? | 10 | 80 |
From the following distribution, determine median graphically.
| Daily wages (in ₹) | No. of employees |
| Above 300 | 520 |
| Above 400 | 470 |
| Above 500 | 399 |
| Above 600 | 210 |
| Above 700 | 105 |
| Above 800 | 45 |
| Above 900 | 7 |
Ten students appeared for a test in Mathematics and Statistics and they obtained the marks as follows:
| Sr. No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Marks in Mathematics | 42 | 38 | 36 | 32 | 23 | 25 | 35 | 37 | 25 | 23 |
| Marks in Statistics | 22 | 26 | 29 | 34 | 50 | 45 | 23 | 28 | 32 | 36 |
If the median will be the criteria, in which subject, the level of knowledge of the students is higher?
The following is the data of pocket expenditure per week of 50 students in a class. It is known that the median of the distribution is ₹120. Find the missing frequencies.
| Expenditure per week (in ₹) |
0 – 50 | 50 – 100 | 100 – 150 | 150 –200 | 200 –250 |
| No. of students | 7 | ? | 15 | ? | 3 |
Find the missing frequency given that the median of the distribution is 1504.
| Life in hours | 950 – 1150 | 1150 – 350 | 1350 – 1550 | 1550 – 1750 | 1750 – 1950 | 1950 – 2150 |
| No. of bulbs | 20 | 43 | 100 | – | 23 | 13 |
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