GRE Exam > GRE Videos > Mathematics for GRE Paper II > Measures of Dispersion (Range in detail)
Measures of Dispersion (Range in detail) Video Lecture | Mathematics for GRE Paper II
|
258 videos|200 docs|166 tests
|
FAQs on Measures of Dispersion (Range in detail) Video Lecture - Mathematics for GRE Paper II
| 1. What is the range in statistics? |  |
The range in statistics is a measure of dispersion that represents the difference between the largest and the smallest values in a dataset. It provides information about the spread or variability of the data.
| 2. How is the range calculated? | |
To calculate the range, you subtract the smallest value from the largest value in a dataset. For example, if you have a dataset of {5, 8, 10, 12, 15}, the range would be 15 - 5 = 10.
| 3. What are the limitations of using the range as a measure of dispersion? | |
The range has a few limitations as a measure of dispersion. Firstly, it only considers the extreme values and ignores the rest of the data, which can lead to incomplete information about the spread. Secondly, it is highly influenced by outliers, meaning that a few extreme values can greatly affect the range. Lastly, it does not provide any insight into the distribution of values within the dataset.
| 4. When is the range useful to analyze data? | |
The range is useful in situations where you want a quick and simple measure of dispersion. It can be helpful in comparing the variability between two or more datasets, especially when the data is not normally distributed. Additionally, the range can be used to identify potential outliers or extreme values in a dataset.
| 5. Can the range be used for categorical data? | |
No, the range is not applicable for categorical data. The range represents the difference between the largest and smallest values, which is not meaningful for categories. The range is only suitable for numerical data where the concept of magnitude and difference between values exists.
About this Video
|
4.96/5 Rating |
|
Dec 23, 2024 Last updated |
Video Description: Measures of Dispersion (Range in detail) for GRE 2024 is part of Mathematics for GRE Paper II preparation.
The notes and questions for Measures of Dispersion (Range in detail) have been prepared according to the GRE exam syllabus.
Information about Measures of Dispersion (Range in detail) covers all important topics for GRE 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Measures of Dispersion (Range in detail).
Introduction of Measures of Dispersion (Range in detail) in English is available as part of our Mathematics for GRE Paper II for GRE & Measures of Dispersion (Range in detail) 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 Measures of Dispersion (Range in detail) 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 Measures of Dispersion (Range in detail)
Here you can find the meaning of Measures of Dispersion (Range in detail) defined & explained in the simplest way possible.
Besides explaining types of Measures of Dispersion (Range in detail) theory, EduRev gives you an ample number of questions to practice Measures of Dispersion (Range in detail) 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
study material
,Summary
,ppt
,video lectures
,past year papers
,Exam
,Important questions
,Free
,Semester Notes
,Measures of Dispersion (Range in detail) Video Lecture | Mathematics for GRE Paper II
,Measures of Dispersion (Range in detail) Video Lecture | Mathematics for GRE Paper II
,Extra Questions
,Objective type Questions
,practice quizzes
,shortcuts and tricks
,mock tests for examination
,MCQs
,Previous Year Questions with Solutions
,Measures of Dispersion (Range in detail) Video Lecture | Mathematics for GRE Paper II
,Viva Questions
,Sample Paper
;
Study Measures of Dispersion (Range in detail) on the App
Students of GRE can study Measures of Dispersion (Range in detail) alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Measures of Dispersion (Range in detail),
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 Measures of Dispersion (Range in detail) is prepared as per the latest GRE syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup