The granularity-related inconsistency of means (GRIM) test is a simple statistical test used to identify inconsistencies in the analysis of data sets. The test relies on the fact that, given a dataset containing N integer values, the arithmetic mean (commonly called simply the average) is restricted to a few possible values: it must always be expressible as a fraction with an integer numerator and a denominator N. If the reported mean does not fit this description, there must be an error somewhere; the preferred term for such errors is "inconsistencies", to emphasise that their origin is, on first discovery, typically unknown. GRIM inconsistencies can result from inadvertent data-entry or typographical errors or from scientific fraud. The GRIM test is most useful in fields such as psychology where researchers typically use small groups and measurements are often integers. The GRIM test was proposed by Nick Brown and James Heathers in 2016, following increased awareness of the replication crisis in some fields of science. (Wikipedia).
What is a hypothesis test? The meaning of the null and alternate hypothesis, with examples. Overview of test statistics and confidence levels.
From playlist Hypothesis Tests and Critical Values
A silent video testing series for convergence or divergence using the comparison test
From playlist 242 spring 2012 exam 3
Diagnostic Testing in Irritable Bowel Syndrome
Review journal article on the use of diagnostic testing in irritable bowel syndrome.
From playlist Topics in General Surgery and Critical Care
#26. What type of tailed test should be performed?
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys #26. What type of tailed test should be performed?
From playlist Statistics Final Exam
Blender - New feature test: Smoke
For more information about the 3d software Blender please visit www.blender.org. www.kaikostack.com
From playlist Random Blender Tests
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
Overview of the F-Test. What it is and how it works with general steps and assumptions.
From playlist F Test
Forged in Fire: The Grim Reaper's Scythe Tests (Season 5) | History
Two bladesmiths put their grim reaper scythe blades to the test in a haunted battle to decide the Forged in Fire Champion in this clip from the Season 5 episode, "The Grim Reaper's Scythe". #ForgedInFire #ItWilKill #SlasherEdition Subscribe for more from Forged in Fire and other great HIST
From playlist Forged in Fire: Season 5 | History
Best Personality Testing Book : http://goo.gl/7MmieV Support me on Patreon : https://www.patreon.com/derekbanas?ty=h Here are the Personality Quiz Questions based on numerous Psychology tests like Myers Briggs, Kiersey and many more. Here is a link to the special reports and other video
From playlist Personality Test
Ask Adam Savage: Props from Literature and Favorite Animation as a Youth
Has Adam ever created a prop from literature? What animation did Adam watch as a kid? (Can you guess????) In this excerpt from our Jan 11, 2021 live stream, Adam answers questions from Tested Members Grayson Duskwalker and Joe Niedbala, whom we thank for their support! Join this channel to
From playlist Adam Savage's Live Streams
Dr. Steve Horvath on epigenetic aging to predict healthspan: the DNA PhenoAge and GrimAge clocks
Steve Horvath, PhD, ScD is a professor of human genetics and biostatistics at UCLA's Fielding School of Public Health. Dr. Horvath is the creator of the Horvath Epigenetic Aging Clock. His work incorporates elements of biostatistics, genetics, epidemiology, epigenomics, and other fields of
From playlist Interviews
Forged in Fire: TOP 5 KEAL TESTS OF ALL TIME
…But will it KEAL? Find out as these 5 weapons are put to the test, in this Forged in Fire compilation. Watch all new episodes of Forged in Fire, returning soon, and stay up to date on all of your favorite The HISTORY Channel shows at http://history.com/schedule #ForgedInFire Watch mo
From playlist Forged in Fire: Official Series Playlist | History
SCIP 2020 - Testing the Assumption of Model Similarity Across Languages
Lecturer: Dr. Erin M. Buchanan + Phillip Grim II Fall 2020 https://www.patreon.com/statisticsofdoom This video is a presentation for the Society for Computation in Psychology. We cover the subs2vec paper and ideas, and how we hope to test and improve on these fasttext models. These model
From playlist Open Science
Rusty Keyboard (016) - Better RAM management
This is #16 in my series of live streams on Twitch where I worked on making my own keyboard and writing its firmware in Rust. This stream I cleaned up how RAM is allocated between static variables, heap, and stack. I also did some other refactoring and code improvements. -- See the ful
From playlist Rusty Keyboard
Translators for Mean Curvature Flow - David Hoffman
Variational Methods in Geometry Seminar Topic: Translators for Mean Curvature Flow Speaker: David Hoffman Affiliation: Stanford University Date: November 13, 2018 For more video please visit http://video.ias.edu
From playlist Variational Methods in Geometry
Recent advances in Geometric Analysis - 4 June 2018
http://crm.sns.it/event/435 The aim of the workshop is to bring together experts working on different sides of Geometric Analysis: PDE aspects, minimal or constant mean curvature surfaces, geometric inequalities, applications to general relativity and others. Financial support for young
From playlist Centro di Ricerca Matematica Ennio De Giorgi
International Relations 101 (#12): Grim Trigger
http://gametheory101.com/courses/international-relations-101/ Cooperation cannot occur if states know when their prisoner's dilemma interaction will end. What if the end of the interaction is uncertain? Cooperation is possible if the states adopt a policy of tough love---a.k.a. a grim tri
From playlist William Spaniel: International Relations 101
International Relations 101 (#62): Issue Linkage
http://gametheory101.com/courses/international-relations-101/ The repeated prisoner's dilemma showed that states can sustain cooperation though the threat of punishment in the future. But punishment in public goods interactions is complicated. For example, one state cannot adequately puni
From playlist William Spaniel: International Relations 101
Get Everything Here: http://www.newthinktank.com/wordpress/Personality-Reports.zip Best Personality Testing Book : http://goo.gl/7MmieV Support me on Patreon : https://www.patreon.com/derekbanas?ty=h A few years ago I built a personality test based on the Myers-Briggs Type Indicator and
From playlist Psychology Tutorials