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Revision Notes

Some Mathematical Tools Used In Economics

ICSE · Class 11 · Economics

Quick revision notes for Some Mathematical Tools Used In Economics — ICSE Class 11 Economics. Key concepts, formulas, and definitions for last-minute revision.

65 questions26 flashcards5 concepts

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Key Topics to Revise

1

1. Statistical Tools and Mathematical Tools in Economics

  • Statistical tools are used for the collection, organisation, presentation, analysis, and interpretation of data.
  • Sample and census techniques are statistical tools for collection of data.
  • Array of data and tally bars are statistical tools for organisation of data.
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2. Slope of a Straight Line

  • Slope is the ratio of change in Y to change in X between two points of a curve.
  • This definition applies to all types of curves whether a straight line, or convex or concave.
  • X variable is represented on the X-axis and Y variable is represented on the Y-axis.
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3. Equation of a Straight Line

  • A straight line curve is of y = a + bx or y = a - bx type.
  • In these equations, x and y are the values of the two functional variables.
  • a and b are constants, with b as the absolute value of the slope.

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Key Concepts

Statistical tools are used forA curve is the graphic representationSlope is the ratio of changeA downward sloping straight line hasAn upward sloping straight line has

Frequently Asked Questions

What are the important topics in Some Mathematical Tools Used In Economics for ICSE Class 11 Economics?
Some Mathematical Tools Used In Economics 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 Some Mathematical Tools Used In Economics — 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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