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Economics · Class 11Collection of DataVideo coming soonRead the notes instead
Free notes for this chapterMark as Completed
Primary and Secondary Data, Methods of Collecting Data, Sampling Methods and the board questions built on them — roughly 5 marks of the paper.
What this chapter covers
- 1Primary and Secondary Data
- 2Methods of Collecting Data
- 3Sampling Methods
- 4Census of India and NSSO
These lessons are being recorded. The written notes for this chapter are free to download now.
Learning resources
Seedha Notes
Chapter notes withimportant points,examples & format
View Notes for Collection of Data, EconomicsPractice Questions
Important questions,board questions,numericals
Practice Now for Collection of Data, EconomicsPrevious yearquestions withfull solutions
View PYQs for Collection of Data, EconomicsSample Paper
Board patternsample paper withmarking scheme
Open Paper for Collection of Data, Economics
In the notes
Topics covered
- 01Primary and Secondary Data15:10
- 02Methods of Collecting Data33:58
- 03Sampling Methods32:59
- 04Census of India and NSSO18:03
After this chapter you can
- Explain primary and secondary data without reading from the book
- Present methods of collecting data in the format the marking scheme rewards
- Attempt every previous year question set on this chapter
- Marks
- 5
- PYQs
- 8
- Video
- 1h 40m
Then do the work
- One-shot revision, 25 minutes
- Format sheet for this chapter
- Printable summary, 2 pages
Prepare
| Year | Asked as | Marks |
|---|---|---|
| 2025 | MCQ set | 4 |
| 2024 | Case based | 2 |
| 2023 | Short answer | 4 |
| 2022 | Long answer | 2 |
| 2021 | MCQ set | 2 |
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