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Data – Its Source and Compilation — Revision Notes

Madhya Pradesh Board · Class 12 · Geography

Data – Its Source and Compilation revision notes for Madhya Pradesh Board Class 12 Geography: 4 topics in quick points.

59 questions72 flashcards5 concepts

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Key Topics to Revise

1

1. Meaning and Need of Data

  • Data are numbers representing measurements from the real world.
  • Datum is a single measurement, while data is the plural form.
  • Information is a meaningful answer to a query or a meaningful stimulus that can lead to further queries.
2

2. Sources of Data

  • Data sources are broadly divided into Primary and Secondary categories.
  • Primary sources are data collected for the first time by an individual, group, institution, or organisation.
  • Secondary sources are data collected from published or unpublished records.
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3. Sources of Primary Data

  • Personal observations involve direct field observation by an individual or group.
  • Field surveys can collect information about relief, drainage, soil, natural vegetation, population structure, sex ratio, literacy, transport, communication, and settlements.
  • Personal observations require theoretical knowledge and a scientific attitude for unbiased evaluation.
4

4. Secondary Sources of Data

  • Secondary sources consist of published and unpublished records.
  • Government publications are an important secondary source.
  • Government publications include the Census of India, National Sample Survey reports, Weather Reports of the Indian Meteorological Department, Statistical Abstracts, and reports of different Commission

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Full Notes

Key Concepts

Data are numbers representing realPrimary sources are data collectedSecondary sources are data collected fromA questionnaire is filled in byA statistical table is a systematic

Frequently Asked Questions

What are the important topics in Data – Its Source and Compilation for Madhya Pradesh Board Class 12 Geography?
Key topics in Data – Its Source and Compilation include Meaning and Need of Data, Sources of Data, Sources of Primary Data, Secondary Sources of Data. Study these first, then practise questions on each for the Madhya Pradesh Board Class 12 board exam.
How should I revise Data – Its Source and Compilation for the Madhya Pradesh Board Class 12 board exam?
Learn the core ideas first, then work through the 59 practice questions on Data – Its Source and Compilation. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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