Multiple comparisons | Analysis of variance | Regression analysis

Contrast (statistics)

In statistics, particularly in analysis of variance and linear regression, a contrast is a linear combination of variables (parameters or statistics) whose coefficients add up to zero, allowing comparison of different treatments. (Wikipedia).

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Statistics Lecture 5.2: A Study of Probability Distributions, Mean, and Standard Deviation

https://www.patreon.com/ProfessorLeonard Statistics Lecture 5.2: A Study of Probability Distributions, Mean, and Standard Deviation

From playlist Statistics (Full Length Videos)

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Statistics 5_1 Confidence Intervals

In this lecture explain the meaning of a confidence interval and look at the equation to calculate it.

From playlist Medical Statistics

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Mean, Median, and Mode

This video explains how to determine mean, median and mode. It also provided examples. http://mathispower4u.yolasite.com/

From playlist Statistics: Describing Data

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Statistic vs Parameter & Population vs Sample

This stats video tutorial explains the difference between a statistic and a parameter. It also discusses the difference between the population and sample. It includes examples such as the sample mean, population mean, sample standard deviation, population standard deviation, sample propo

From playlist Statistics

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Statistics Lecture 3.3: Finding the Standard Deviation of a Data Set

https://www.patreon.com/ProfessorLeonard Statistics Lecture 3.3: Finding the Standard Deviation of a Data Set

From playlist Statistics (Full Length Videos)

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More Standard Deviation and Variance

Further explanations and examples of standard deviation and variance

From playlist Unit 1: Descriptive Statistics

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Statistics Lecture 7.2: Finding Confidence Intervals for the Population Proportion

https://www.patreon.com/ProfessorLeonard Statistics Lecture 7.2: Finding Confidence Intervals for the Population Proportion

From playlist Statistics (Full Length Videos)

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Statistics - The vocabulary of statistics

This video will give show you a few terms that are used in statistics such as data, population, sample, parameter, statistic, and variable. Remember that it matters if you are talking about the whole group, or a portion of that group. For more videos please visit http://www.mysecretmatht

From playlist Statistics

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Statistical Rethinking 2022 Lecture 04 - Categories Curves & Splines

Slides and other course materials: https://github.com/rmcelreath/stat_rethinking_2022 Music: Intro: https://www.youtube.com/watch?v=LOJD3hEsffM Confusion: https://www.youtube.com/watch?v=wAPCSnAhhC8 Pause: https://www.youtube.com/watch?v=1f-NQAgm-YM Chapters: 00:00 Introduction 06:09 Cau

From playlist Statistical Rethinking 2022

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ANOVA 4: Contrasts and Save options in GLM

In this video, I discuss Contrasts and Save options in a two-way ANOVA. I use the general linear model (GLM) option in SPSS. Data used for this demonstration is from the CORE2016 project (ID: OER29/15 CCY), the National Institute of Education, Nanyang Technological University, Singapore.

From playlist Factorial ANOVA

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Linear regression

Linear regression is used to compare sets or pairs of numerical data points. We use it to find a correlation between variables.

From playlist Learning medical statistics with python and Jupyter notebooks

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Claudia Kirch: Scan statistics for the detection of anomalies in random fields

CONFERENCE Recording during the thematic meeting : "Adaptive and High-Dimensional Spatio-Temporal Methods for Forecasting " the September 29, 2022 at the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks

From playlist Probability and Statistics

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Rasch measurement using user-friendly jMetrik | Powerful free software

jMetrik is a free, user-friendly, and open source psychometric software which runs on any Windows, Mac OSX, or Linux platforms that have a current version of Java. In this video, I demonstrate how to run a Rasch measurement on binary data and compare the output with Winsteps. There is sign

From playlist Item response theory

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Statistical Rethinking 2023 - 04 - Categories & Curves

Course details: https://github.com/rmcelreath/stat_rethinking_2023 Intro: https://www.youtube.com/watch?v=Iv5t3s17v2o Outline 00:00 Introduction 03:43 Categories 29:08 Posterior contrasts 36:05 Direct effect 49:07 Pause 40:44 Curves 1:15:53 Full Luxury Bayes

From playlist Statistical Rethinking 2023

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Psych9B. Psychology Fundamentals. Lecture 12

UCI Psych 9B: Psych Fundamentals (Fall 2015) Lec 12. Psych Fundamentals View the complete course: http://ocw.uci.edu/courses/psych_9bpsy_beh_11b_psychology_fundamentals.html Instructor: Mark Steyvers, Ph.D. License: Creative Commons CC-BY-SA Terms of Use: http://ocw.uci.edu/info. More cou

From playlist Psych 9B: Psych Fundamentals

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Pierre Vandekerkhove: Two-sample contamination model test

CONFERENCE Recording during the thematic meeting : "MLISTRAL" the September 27, 2022 at the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathem

From playlist Probability and Statistics

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Studying adaptation using the comparative method.

This video describes the logic of the comparative method of studying the process of adaptation. The example described is the testes size of primates. Weaknesses of using this method alone are also discussed.

From playlist TAMU: Bio 312 - Evolution | CosmoLearning Biology

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Evaluating NLP Models via Contrast Sets

Current NLP models are often "cheating" on supervised learning tasks by exploiting correlations that arise from the particularities of the dataset. Therefore they often fail to learn the original intent of the dataset creators. This paper argues that NLP models should be evaluated on Contr

From playlist Adversarial Examples

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Stratified micro-randomized trials with applications in mobile health

Distinguished Visitor Lecture Series Stratified Micro-randomized Trials with Applications in Mobile Health Susan A Murphy Harvard University, USA

From playlist Distinguished Visitors Lecture Series

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Introduction to Statistics

Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Introduction to Statistics - Quantitative Data versus Qualitative Data

From playlist Statistics

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Random variable | Degrees of freedom (statistics) | Partition of sums of squares | Regression analysis | Linear regression | Statistical parameter | Statistic | Statistics | Analysis of variance | One-way analysis of variance | Orthogonality | F-test | Statistical significance | Linear combination | Mixed model