SSC CGL Exam  >  SSC CGL Notes  >  SSC CGL Tier 2 - Study Material, Online Tests, Previous Year  >  Quantity Index Numbers, Business Mathematics and Statistics

Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year PDF Download

QUANTITY INDEX NUMBERS

Just as the price index number measures the changing prices of the goods so a quantity index number measures the change in quantity/volume of the goods produced, sold or consumed. The method of construction of quantity index number are similar to the methods discussed above in the context of price index. The only difference is that the quantity index formula are obtained from the corresponding price index formula by an interchange of p by q & q by p.
Thus the following list of formulae can be derived :

Unweighted Index : Simple Aggregative Method

Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

Unweighted Index : Simple Average of Quantity Relative Method –

When Arithmetic Mean is used for averaging the relatives

Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

– When Geometric Mean is used for averaging the relatives

Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

Weighted Index : Simple Aggregative Method

– Laspeyres’ Method

Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

– Paasche’s Method

Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

– Dorbish & Bowley’s Method

Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

– Fisher ‘ideal’ Method

Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

– Marshall-Edgeworth Method

Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

— Kelly’s Method

Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year


Weighted Index : Weighted Average of Relative Method

– When Arithmetic Mean is used for averaging

Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

where  Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

– When Geometric Mean is used for averaging

Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

The document Quantity Index Numbers, Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year is a part of the SSC CGL Course SSC CGL Tier 2 - Study Material, Online Tests, Previous Year.
All you need of SSC CGL at this link: SSC CGL
1365 videos|1312 docs|1010 tests

Top Courses for SSC CGL

FAQs on Quantity Index Numbers, Business Mathematics and Statistics - SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

1. What are Quantity Index Numbers?
Ans. Quantity Index Numbers are statistical measures used to compare the physical quantities of a particular item or group of items over time. They provide a way to track changes in the quantity of goods produced, consumed, or traded.
2. How are Quantity Index Numbers calculated?
Ans. Quantity Index Numbers are calculated by dividing the current quantity of a particular item by the base quantity and multiplying the result by 100. This calculation is done for each time period being compared, allowing for the comparison of quantities over time.
3. What is the significance of Quantity Index Numbers in business mathematics?
Ans. Quantity Index Numbers play a crucial role in business mathematics as they help in analyzing and understanding the changes in the physical quantities of goods or services. They provide insights into production trends, consumption patterns, and trade volumes, which are essential for making informed business decisions.
4. How do Quantity Index Numbers differ from Price Index Numbers?
Ans. Quantity Index Numbers and Price Index Numbers are both used to measure changes, but they focus on different aspects. Quantity Index Numbers measure the changes in physical quantities, while Price Index Numbers track changes in prices. By combining both, we can analyze changes in the value of goods or services.
5. Can Quantity Index Numbers be used to compare the quantities of different items?
Ans. Yes, Quantity Index Numbers can be used to compare the quantities of different items. By calculating and comparing the index numbers for different items, we can assess the changes in their respective quantities over time. This allows for a comprehensive analysis of various products or services and helps in identifying trends and patterns.
Explore Courses for SSC CGL exam

Top Courses for SSC CGL

Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material

,

study material

,

Objective type Questions

,

Sample Paper

,

Summary

,

pdf

,

video lectures

,

Online Tests

,

Extra Questions

,

Viva Questions

,

Online Tests

,

Previous Year

,

Online Tests

,

mock tests for examination

,

shortcuts and tricks

,

Quantity Index Numbers

,

Previous Year

,

Semester Notes

,

Previous Year

,

Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material

,

Quantity Index Numbers

,

past year papers

,

Free

,

practice quizzes

,

Quantity Index Numbers

,

ppt

,

Business Mathematics and Statistics | SSC CGL Tier 2 - Study Material

,

Important questions

,

Previous Year Questions with Solutions

,

MCQs

,

Exam

;