GRE Exam > GRE Videos > Mathematics for GRE Paper II > Analysis of Frequency Distributions(Coefficient of Variation)
Analysis of Frequency Distributions(Coefficient of Variation) Video Lecture | Mathematics for GRE Paper II
|
258 videos|200 docs|166 tests
|
FAQs on Analysis of Frequency Distributions(Coefficient of Variation) Video Lecture - Mathematics for GRE Paper II
| 1. What is a frequency distribution? |  |
Ans. A frequency distribution is a table or graph that shows the frequency or number of times each value or range of values occurs in a dataset. It provides a summary of the distribution of values and helps analyze patterns or trends within the data.
| 2. How is the coefficient of variation calculated? | |
Ans. The coefficient of variation (CV) is a measure of relative variability and is calculated by dividing the standard deviation of a dataset by its mean, and then multiplying by 100 to express it as a percentage. The formula for CV is: CV = (standard deviation / mean) * 100.
| 3. What does the coefficient of variation indicate? | |
Ans. The coefficient of variation indicates the relative variability or dispersion of a dataset compared to its mean. It is often used to compare the variability of different datasets that have different units of measurement or means. A lower CV suggests less variability, while a higher CV indicates greater variability.
| 4. How can the coefficient of variation be interpreted? | |
Ans. The coefficient of variation can be interpreted as a measure of the relative risk associated with the variability of a dataset. A lower CV indicates a lower risk or volatility, while a higher CV suggests a higher risk or volatility. It is commonly used in finance, economics, and quality control to assess the stability or consistency of data.
| 5. Can the coefficient of variation be negative? | |
Ans. No, the coefficient of variation cannot be negative. It is always a non-negative value since both the standard deviation and mean are non-negative. If the standard deviation is zero (indicating no variability), the coefficient of variation is also zero.
About this Video
|
4.92/5 Rating |
|
Nov 22, 2024 Last updated |
Video Description: Analysis of Frequency Distributions(Coefficient of Variation) for GRE 2024 is part of Mathematics for GRE Paper II preparation.
The notes and questions for Analysis of Frequency Distributions(Coefficient of Variation) have been prepared according to the GRE exam syllabus.
Information about Analysis of Frequency Distributions(Coefficient of Variation) covers all important topics for GRE 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Analysis of Frequency Distributions(Coefficient of Variation).
Introduction of Analysis of Frequency Distributions(Coefficient of Variation) in English is available as part of our Mathematics for GRE Paper II for GRE & Analysis of Frequency Distributions(Coefficient of Variation) in
Hindi for Mathematics for GRE Paper II course. Download more important topics related with notes, lectures and mock test series for
GRE Exam by signing up for free.
Description
Video Lecture & Questions for Analysis of Frequency Distributions(Coefficient of Variation) Video Lecture | Mathematics for GRE Paper II - GRE full syllabus preparation | Free video for GRE exam to prepare for Mathematics for GRE Paper II.
Information about Analysis of Frequency Distributions(Coefficient of Variation)
Here you can find the meaning of Analysis of Frequency Distributions(Coefficient of Variation) defined & explained in the simplest way possible.
Besides explaining types of Analysis of Frequency Distributions(Coefficient of Variation) theory, EduRev gives you an ample number of questions to practice Analysis of Frequency Distributions(Coefficient of Variation) tests,
examples and also practice GRE tests.
|
258 videos|200 docs|166 tests
|
|
Explore Courses for GRE exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Analysis of Frequency Distributions(Coefficient of Variation) Video Lecture | Mathematics for GRE Paper II
,Analysis of Frequency Distributions(Coefficient of Variation) Video Lecture | Mathematics for GRE Paper II
,Exam
,Semester Notes
,ppt
,Free
,practice quizzes
,MCQs
,Objective type Questions
,study material
,mock tests for examination
,Previous Year Questions with Solutions
,Extra Questions
,past year papers
,Summary
,Sample Paper
,Viva Questions
,Analysis of Frequency Distributions(Coefficient of Variation) Video Lecture | Mathematics for GRE Paper II
,video lectures
,shortcuts and tricks
,Important questions
;
Study Analysis of Frequency Distributions(Coefficient of Variation) on the App
Students of GRE can study Analysis of Frequency Distributions(Coefficient of Variation) alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Analysis of Frequency Distributions(Coefficient of Variation),
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 Analysis of Frequency Distributions(Coefficient of Variation) is prepared as per the latest GRE syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup