Covariance (1 of 17) What is Covariance? in Relation to Variance and Correlation
Visit http://ilectureonline.com for more math and science lectures! To donate:a http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 We will learn the difference between the variance and the covariance. A variance (s^2) is a measure of how spread out the numbers of
From playlist COVARIANCE AND VARIANCE
Trigonometry 5 The Cosine Relationship
A geometrical explanation of the law of cosines.
From playlist Trigonometry
This educational video delves into how you quantify a linear statistical relationship between two variables using covariance! #statistics #probability #SoME2 This video gives a visual and intuitive introduction to the covariance, one of the ways we measure a linear statistical relation
From playlist Summer of Math Exposition 2 videos
Covariance Definition and Example
What is covariance? How do I find it? Step by step example of a solved covariance problem for a sample, along with an explanation of what the results mean and how it compares to correlation. 00:00 Overview 03:01 Positive, Negative, Zero Correlation 03:19 Covariance for a Sample Example
From playlist Correlation
Trigonometry 7 The Cosine of the Sum and Difference of Two Angles
A geometric proof of the cosine of the sum and difference of two angles identity.
From playlist Trigonometry
Covariance is a measure of relationship (or co-movement) between two variables. Correlation is just the translation of covariance into a UNITLESS measure that we can understand (-1.0 to 1.0). For more financial risk videos, visit our website! http://www.bionicturtle.com
From playlist Statistics: Introduction
The idea of ‘atonement’ sounds very old-fashioned and is deeply rooted in religious tradition. To atone means, in essence, to acknowledge one’s capacity for wrongness and one’s readiness for apology and desire for change. It’s a concept that every society needs at its center. For gifts and
From playlist RELATIONSHIPS
In this first video on cosets, I show you the equivalence relation on a group, G, that will turn out to create equivalence classes, which are actually cosets. We will prove later that these equivalence classes created by an element in the group, G, are equal to the set of element made up
From playlist Abstract algebra
Exploiting Coherence in Quantum Thermodynamics by Gabriele De Chiara
PROGRAM CLASSICAL AND QUANTUM TRANSPORT PROCESSES: CURRENT STATE AND FUTURE DIRECTIONS (ONLINE) ORGANIZERS: Alberto Imparato (University of Aarhus, Denmark), Anupam Kundu (ICTS-TIFR, India), Carlos Mejia-Monasterio (Technical University of Madrid, Spain) and Lamberto Rondoni (Polytechni
From playlist Classical and Quantum Transport Processes : Current State and Future Directions (ONLINE)2022
Jordan Peterson: The fatal flaw in leftist American politics | Big Think
Jordan Peterson: The fatal flaw in leftist American politics New videos DAILY: https://bigth.ink Join Big Think Edge for exclusive video lessons from top thinkers and doers: https://bigth.ink/Edge ---------------------------------------------------------------------------------- What is po
From playlist Jordan Peterson | Big Think
Jordan Peterson: The fatal flaw lurking in American leftist politics | Big Think Top Ten 2018
The fatal flaw lurking in American leftist politics New videos DAILY: https://bigth.ink Join Big Think Edge for exclusive video lessons from top thinkers and doers: https://bigth.ink/Edge ---------------------------------------------------------------------------------- What is political
From playlist Top 10 Big Think Videos of 2018
Is Topic Model Evaluation Broken? The Incoherence of Coherence [NeurIPS 2021 Research Talk]
Topic models help historians, journalists, and analysts make sense of large text collections. But how do you know if you have a good one? The field has settled on using “Automatic Coherence”, but this paper argues that maybe that isn’t the right choice if you want to actually make real u
From playlist Research Talks
How to find Correlation in Excel 2013
Visit us at http://www.statisticshowto.com for more FREE statistics and Excel videos.
From playlist Excel for Statistics
MAE915_Week 8_Assessing Writing (Practice)_30/09/2021
To support the channel, I would like to invite you to join this channel to get access to perks: https://www.youtube.com/channel/UCfu2GCdjq50W-kL-cv3rcLw/join
From playlist Language Assessment & Technology
Electron Spin Qubits II by Stephen Lyon
Dates: Thursday 03 Jan, 2013 - Saturday 05 Jan, 2013 Venue: ICTS-TIFR, IISc Campus, Bangalore The school aims to provide students and researchers an introduction to the field of quantum information, computation and communication. Topics that will be covered include introduction to quantu
From playlist Mini Winter School on Quantum Information and Computation
Ethics of Principle vs Sensitivity (Richard Rorty 1990)
Richard Rorty gives a talk in 1990 at Carleton College. 00:00 Lecture 42:15 Questions #Philosophy #Rorty #Postmodernism
From playlist Social & Political Philosophy
Photons in Radio Waves and Visible Light
This video shows single-photon interference with 2 slits and 2 paths having different lengths. Unfortunately, i contains a few errors, sorry about this. 1) The explanation in the video at 13:23 was based on speculation without any scientific proof. For a better explanation, please refer
From playlist optics
(PP 5.4) Independence, Covariance, and Correlation
(0:00) Definition of independent random variables. (5:10) Characterizations of independence. (10:54) Definition of covariance. (13:10) Definition of correlation. A playlist of the Probability Primer series is available here: http://www.youtube.com/view_play_list?p=17567A1A3F5DB5E4
From playlist Probability Theory
James Borger: The geometric approach to cohomology Part I
SMRI Seminar Course: 'The geometric approach to cohomology' Part I James Borger (Australian National University) Abstract: The aim of these two talks is to give an overview of the geometric aka stacky approach to various cohomology theories for schemes: de Rham, Hodge, crystalline and pr
From playlist SMRI Course: The geometric approach to cohomology