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Economics · Class 11Organisation of DataVideo coming soonRead the notes instead
Free notes for this chapterMark as Completed
Raw Data and Classification, Variables and Frequency Distribution, Class Intervals and the board questions built on them — roughly 5 marks of the paper.
What this chapter covers
- 1Raw Data and Classification
- 2Variables and Frequency Distribution
- 3Class Intervals
- 4Loss of Information
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 Organisation of Data, EconomicsPractice Questions
Important questions,board questions,numericals
Practice Now for Organisation of Data, EconomicsPrevious yearquestions withfull solutions
View PYQs for Organisation of Data, EconomicsSample Paper
Board patternsample paper withmarking scheme
Open Paper for Organisation of Data, Economics
In the notes
Topics covered
- 01Raw Data and Classification33:02
- 02Variables and Frequency Distribution12:42
- 03Class Intervals31:32
- 04Loss of Information33:43
After this chapter you can
- Explain raw data and classification without reading from the book
- Present variables and frequency distribution in the format the marking scheme rewards
- Attempt every previous year question set on this chapter
- Marks
- 5
- PYQs
- 26
- Video
- 1h 51m
Then do the work
- One-shot revision, 28 minutes
- Format sheet for this chapter
- Printable summary, 2 pages
Prepare
| Year | Asked as | Marks |
|---|---|---|
| 2025 | Short answer | 4 |
| 2024 | Long answer | 6 |
| 2023 | MCQ set | 2 |
| 2022 | Case based | 4 |
| 2021 | Short answer | 6 |
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