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Organisation of Data

ICSE · Class 11 · Economics

Complete topic list for Organisation of Data in ICSE Class 11 Economics. Key concepts, sub-topics, and what to focus on for board exams.

65 questions40 flashcards5 concepts

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4 Topics · ICSE Class 11 Economics

Topics in Organisation of Data

1

1. Classification of Data

  • Classification means grouping data according to identity, similarity, or resemblances.
  • Raw data are the data in their original, unorganised form.
  • Classification simplifies data, removes unnecessary details, and helps comparison.
2

2. Variables and Attributes

  • A variable is a characteristic that changes and can be measured.
  • Variables are of two types: discrete and continuous.
  • Discrete variables take only exact values and are obtained by counting.
3

3. Methods of Quantitative Classification

  • Quantitative classification has two stages: raw data and statistical series.
  • Raw data are unorganised original figures.
  • Statistical series are data arranged in a systematic order.
4

4. Formation of Series and Class Intervals

  • Individual series can be arranged by roll number or by simple array.
  • Simple array may be in ascending order or descending order.
  • In discrete series, tally bars are used to count frequencies easily.

Key Concepts

Central concept: Organisation of Data in Economics

Classification of DataVariables and AttributesMethods of Quantitative ClassificationStatistical SeriesFormation of SeriesCumulative Frequency DistributionEssentials of Good Classification

Frequently Asked Questions

What are the important topics in Organisation of Data for ICSE Class 11 Economics?
Organisation of Data covers several key topics that are frequently asked in ICSE Class 11 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Organisation of Data — ICSE Class 11 Economics?
Understand the core concepts first, then work through the 65 practice questions available for this chapter. Revise formulas and 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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All 25 chapters — ICSE Class 11 Economics Syllabus

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