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Revision Notes

Graphic Presentation

ICSE · Class 11 · Economics

Quick revision notes for Graphic Presentation — ICSE Class 11 Economics. Key concepts, formulas, and definitions for last-minute revision.

65 questions32 flashcards5 concepts

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Key Topics to Revise

1

Meaning and Importance of Graphic Presentation

  • Graphic presentation means presenting data on graph paper in the form of graphs.
  • It shows the behaviour of data and the relationship between variables.
  • It is useful for time series and frequency distribution.
2

Construction of Graphs

  • Graphs are generally drawn on graph paper.
  • A graph paper is divided into four quadrants by two perpendicular intersecting lines meeting at the origin O.
  • Origin O is the point of intersection of the X-axis and Y-axis and represents zero value.
3

Frequency Graphs

  • Frequency graphs show the value of an item and its occurrence.
  • Values of variables are taken on the X-axis and frequencies on the Y-axis.
  • Main types of frequency graphs are line frequency graph, histogram, frequency polygon, frequency curve, and ogive.
4

Histogram: Types and Construction

  • Histogram is drawn only for continuous variables.
  • It uses class-intervals on the X-axis and frequencies on the Y-axis.
  • Each rectangle represents one class interval and its frequency.

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Full Notes

Key Concepts

Graphic presentation is a techniqueGraphs are useful for time seriesA graph paper is divided intoA line frequency graph representsA histogram is a graph

Frequently Asked Questions

What are the important topics in Graphic Presentation for ICSE Class 11 Economics?
Graphic Presentation 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 Graphic Presentation — 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 Revision Notes

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