Grade 11 Exam > Grade 11 Videos > Economics for Grade 11 > Standard Deviation
Standard Deviation Video Lecture | Economics for Grade 11
|
83 videos|288 docs|49 tests
|
FAQs on Standard Deviation Video Lecture - Economics for Grade 11
| 1. What is standard deviation in statistics? |  |
Ans. Standard deviation in statistics is a measure of the amount of variation or dispersion of a set of values. It shows how much individual values in a dataset differ from the mean of the dataset.
| 2. How is standard deviation calculated? | |
Ans. Standard deviation is calculated by taking the square root of the variance. The variance is calculated by taking the average of the squared differences between each value in the dataset and the mean of the dataset.
| 3. What does a high standard deviation indicate? | |
Ans. A high standard deviation indicates that the values in a dataset are spread out over a wider range, suggesting that there is a greater amount of variation or dispersion among the values.
| 4. How is standard deviation used in data analysis? | |
Ans. Standard deviation is commonly used in data analysis to assess the consistency or variability of a dataset. It helps in understanding the spread of data points and identifying outliers or unusual values.
| 5. Can standard deviation be negative? | |
Ans. No, standard deviation cannot be negative. It is always a non-negative value since it is the square root of the variance, which involves squaring the differences between values and the mean.
Related Exams
About this Video
|
Nov 23, 2024 Last updated |
Video Description: Standard Deviation for Grade 11 2024 is part of Economics for Grade 11 preparation.
The notes and questions for Standard Deviation have been prepared according to the Grade 11 exam syllabus.
Information about Standard Deviation covers all important topics for Grade 11 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Standard Deviation.
Introduction of Standard Deviation in English is available as part of our Economics for Grade 11 for Grade 11 & Standard Deviation in
Hindi for Economics for Grade 11 course. Download more important topics related with notes, lectures and mock test series for
Grade 11 Exam by signing up for free.
Description
Video Lecture & Questions for Standard Deviation Video Lecture | Economics for Grade 11 - Grade 11 full syllabus preparation | Free video for Grade 11 exam to prepare for Economics for Grade 11.
Information about Standard Deviation
Here you can find the meaning of Standard Deviation defined & explained in the simplest way possible.
Besides explaining types of Standard Deviation theory, EduRev gives you an ample number of questions to practice Standard Deviation tests,
examples and also practice Grade 11 tests.
|
83 videos|288 docs|49 tests
|
|
Explore Courses for Grade 11 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Standard Deviation Video Lecture | Economics for Grade 11
,Extra Questions
,practice quizzes
,ppt
,mock tests for examination
,Standard Deviation Video Lecture | Economics for Grade 11
,Viva Questions
,Previous Year Questions with Solutions
,Sample Paper
,study material
,Semester Notes
,shortcuts and tricks
,Objective type Questions
,Exam
,Important questions
,video lectures
,past year papers
,MCQs
,Free
,Summary
,Standard Deviation Video Lecture | Economics for Grade 11
;
Study Standard Deviation on the App
Students of Grade 11 can study Standard Deviation alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Standard Deviation,
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 Standard Deviation is prepared as per the latest Grade 11 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup