Commerce Exam > Commerce Videos > Mathematics (Maths) Class 11 > Geometric Mean
Geometric Mean Video Lecture | Mathematics (Maths) Class 11 - Commerce
FAQs on Geometric Mean Video Lecture - Mathematics (Maths) Class 11 - Commerce
| 1. What is the formula for calculating the geometric mean? |  |
Ans. The formula for calculating the geometric mean is the nth root of the product of n numbers. For example, if you have three numbers, the formula would be the cube root of the product of those three numbers.
| 2. How is the geometric mean different from the arithmetic mean? | |
Ans. The arithmetic mean is the average of a set of numbers, obtained by dividing the sum of the numbers by the count of numbers. On the other hand, the geometric mean is a type of average that is calculated by taking the nth root of the product of n numbers. The geometric mean is generally used when dealing with quantities that are multiplicative in nature.
| 3. What are some practical applications of the geometric mean? | |
Ans. The geometric mean is commonly used in various fields such as finance, biology, and physics. In finance, it is used to calculate average rates of return on investments. In biology, it is used to determine the growth rate of populations. In physics, it is used to calculate average velocities or speeds.
| 4. Can the geometric mean be negative? | |
Ans. No, the geometric mean cannot be negative. Since it involves taking the nth root of a product, the result will always be a positive number or zero. Negative numbers do not have real nth roots.
| 5. How is the geometric mean useful in investment analysis? | |
Ans. The geometric mean is useful in investment analysis because it provides a more accurate representation of the average rate of return over a period of time. Unlike the arithmetic mean, which can be heavily influenced by extreme values, the geometric mean takes into account the compounding effect of returns over time. This makes it a better measure for evaluating the performance of investments.
About this Video
4.86/5
Rating
Sep 21, 2025
Last updated
Video Description: Geometric Mean for Commerce 2025 is part of Mathematics (Maths) Class 11 preparation.
The notes and questions for Geometric Mean have been prepared according to the Commerce exam syllabus.
Information about Geometric Mean covers all important topics for Commerce 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Geometric Mean.
Introduction of Geometric Mean in English is available as part of our Mathematics (Maths) Class 11 for Commerce & Geometric Mean in
Hindi for Mathematics (Maths) Class 11 course. Download more important topics related with notes, lectures and mock test series for
Commerce Exam by signing up for free.
Description
Video Lecture & Questions for Geometric Mean Video Lecture | Mathematics (Maths) Class 11 - Commerce - Commerce full syllabus preparation | Free video for Commerce exam to prepare for Mathematics (Maths) Class 11.
Information about Geometric Mean
Here you can find the meaning of Geometric Mean defined & explained in the simplest way possible.
Besides explaining types of Geometric Mean theory, EduRev gives you an ample number of questions to practice Geometric Mean tests,
examples and also practice Commerce tests.
Related Searches
Free
,Sample Paper
,past year papers
,video lectures
,shortcuts and tricks
,MCQs
,Important questions
,Geometric Mean Video Lecture | Mathematics (Maths) Class 11 - Commerce
,Geometric Mean Video Lecture | Mathematics (Maths) Class 11 - Commerce
,Extra Questions
,Exam
,Summary
,study material
,Viva Questions
,practice quizzes
,mock tests for examination
,Geometric Mean Video Lecture | Mathematics (Maths) Class 11 - Commerce
,ppt
,Objective type Questions
,Previous Year Questions with Solutions
,Semester Notes
;
Study Geometric Mean on the App
Students of Commerce can study Geometric Mean alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Geometric Mean,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Geometric Mean is prepared as per the latest Commerce syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup on EduRev and stay on top of your study goals
10M+ students crushing their study goals daily