All
Search
Images
Videos
Shorts
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
10:38
Khan Academy
Sal Khan
Sample variance
We delve into measuring variability in quantitative data, focusing on calculating sample variance and population variance. The importance of using a sample size minus one (n-1) for a more accurate estimate is highlighted. The distinction between sample mean and population mean is also clarified.
Nov 21, 2012
Related Products
Sample Variability Services
Variability Examples
How to Describe Variability in Statistics
#Variance Probability Theory
Understanding Portfolio Variance: Key Concepts and Calculation Formula
investopedia.com
6 months ago
13.11 Variance of the Sum of a Random Number of Random Variables | Introduction to Probability | Electrical Engineering and Computer Science | MIT OpenCourseWare
mit.edu
Apr 7, 2022
Top videos
9:50
You must c C reate an account to continue watching
Study.com
Yolanda Williams
17K views
Dec 28, 2015
Variability in Statistics: Definition, Examples - Statistics How To
statisticshowto.com
Oct 9, 2024
Sampling Variability: Definition - Statistics How To
statisticshowto.com
May 18, 2015
Variance Calculation
How to Calculate Variance
knowhowadda.com
May 30, 2020
3:12
Variance: Definition, Step by Step Examples - Statistics How To
statisticshowto.com
Sep 27, 2024
7:37
Mastering Variance Calculation: Step-by-Step Guide with Example (By Hand)| Statistics | Math Dot Com
YouTube
Math Dot Com
946 views
Feb 7, 2023
9:50
You must c C reate an account to continue watching
17K views
Dec 28, 2015
Study.com
Yolanda Williams
Variability in Statistics: Definition, Examples - Statistics How To
Oct 9, 2024
statisticshowto.com
Sampling Variability: Definition - Statistics How To
May 18, 2015
statisticshowto.com
Sampling Variability - Definition, Condition and Examples - The Sto
…
Apr 18, 2023
storyofmathematics.com
7:01
Understanding Statistical Variability
5.2K views
May 6, 2015
Study.com
0:15
109K views · 688 reactions | Measures of Variability!! #Acade
…
29.7K views
3 weeks ago
Facebook
Statistics, Econometrics, Data Analysis, and Co…
9:01
Measures of Variability Formulas | Range, Variance & SD
20K views
Nov 29, 2013
Study.com
4:40
Sample Mean & Variance | Definition, Calculation & Examples
7K views
Jul 21, 2020
Study.com
3:42
Sample Variance: Simple Definition, How to Find it in Easy Steps - Stati
…
Sep 30, 2024
statisticshowto.com
video 2.2. variability
1.1K views
Jan 12, 2020
YouTube
Statistics for Psychology
3:15
Variability (Statistics)
94.7K views
Nov 10, 2014
YouTube
Lydia Flynn
1:58
Sample Covariance
52.7K views
Jan 14, 2016
YouTube
Chuck Stull Economics
11:59
Covariance in Statistics
144K views
Jan 5, 2019
YouTube
Krish Naik
10:24
How To Calculate Variance
1.8M views
May 20, 2020
YouTube
The Organic Chemistry Tutor
7:26
Measuring Variation: Range and Standard Deviation
303.4K views
Oct 6, 2013
YouTube
Mathispower4u
4:45
Sample vs Population - Clearly Explained
106.3K views
Jan 14, 2020
YouTube
Steven Bradburn
6:37
Sample size Calculation
156.4K views
May 4, 2021
YouTube
CONNECTING ASIA TV
10:08
Variance, Standard Deviation, Coefficient of Variation
317.2K views
Feb 20, 2020
YouTube
365 Data Science
6:46
Sample Variance and Standard Deviation
33K views
May 17, 2017
YouTube
Math and Stats Help
9:30
Measures of Variability (Range, Standard Deviation, Variance)
453.4K views
Jun 18, 2019
YouTube
Daniel Storage
1:11
Range, Variance, Standard Deviation in Excel
264.3K views
Sep 13, 2020
YouTube
Joshua Emmanuel
2:25
How To Calculate The Population Variance | Statistics
139.9K views
Jan 3, 2021
YouTube
Learn2Stats
4:46
How to determine the Sample Size?
459.5K views
Aug 20, 2017
YouTube
My Easy Statistics
7:42
Computing Variability (Standard Deviation, Variance, & Range) wit
…
13.7K views
Mar 10, 2020
YouTube
Research By Design
7:00
Summarizing Distributions: Measures of Variability
16.2K views
May 28, 2011
YouTube
onlinestatbook
5:59
Variance - Clearly Explained (How To Calculate Variance)
260K views
Jun 2, 2021
YouTube
Steven Bradburn
7:57
2. Sample Size Calculation – Basic Formula
45.8K views
May 10, 2016
YouTube
The Roslin Institute - Training
8:37
How To... Calculate Data Range and Sample Variance in Excel 2010
47.1K views
Aug 13, 2012
YouTube
Eugene O'Loughlin
5:05
How to calculate Standard Deviation and Variance
3.5M views
Nov 20, 2010
YouTube
statisticsfun
See more videos
More like this
Feedback