The modifiable areal unit problem (MAUP) is a source of statistical bias that can significantly impact the results of statistical hypothesis tests. MAUP affects results when point-based measures of spatial phenomena are aggregated into districts, for example, population density or illness rates. The resulting summary values (e.g., totals, rates, proportions, densities) are influenced by both the shape and scale of the aggregation unit. For example, census data may be aggregated into county districts, census tracts, postcode areas, police precincts, or any other arbitrary spatial partition. Thus the results of data aggregation are dependent on the mapmaker's choice of which "modifiable areal unit" to use in their analysis. A census choropleth map calculating population density using state boundaries will yield radically different results than a map that calculates density based on county boundaries. Furthermore, census district boundaries are also subject to change over time, meaning the MAUP must be considered when comparing past data to current data. (Wikipedia).
Working with Moduli and Arguments (Proof Question)
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From playlist Introduction to Complex Numbers
Dusa McDUFF - Introduction to Regularization Problems
Moduli spaces of pseudoholomorphic curves arise as the zero set of a Fredholm section of a suitable bundle, and one expects and hopes that they can be regularized in order to define invariants that are stable under perturbations. This lecture provides an overview of some of the analytic di
From playlist 2015 Summer School on Moduli Problems in Symplectic Geometry
Instability and stratifications of moduli problems in algebraic geometry - Daniel Halpern-Leistner
Daniel Halpern-Leistner Member, School of Mathematics September 23, 2014 More videos on http://video.ias.edu
From playlist Mathematics
Relationships Between Moduli & Arguments in Products of Complex Numbers
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From playlist Introduction to Complex Numbers
Max/Min Value of |z| (1 of 2: Geometric solution)
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From playlist Using Complex Numbers
Quadratic System 2 Algebra Regents
In this video we look at the intersection between and linear and quadratic function
From playlist Quadratic Systems
Further Graphs on the Complex Plane (2 of 3: Algebraically verifying Graphs concerning the Moduli)
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From playlist Complex Numbers
Normal Probability Plots & the TI-84
I show you how to make a Normal Probability Plot on your TI-83 or TI-84 calculator. We will see how this graph verifies normality and how it shows left and right skewness. You will also be reminded of how to view boxplots and histograms on the same screen shot to get used to comparing th
From playlist AP Statistics
Risk factors for coronary artery disease | Circulatory System and Disease | NCLEX-RN | Khan Academy
Created by Vishal Punwani. Watch the next lesson: https://www.khanacademy.org/test-prep/nclex-rn/rn-cardiovascular-diseases/rn-coronary-artery-disease/v/atherosclerosis?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn Missed the previous lesson? https://www.khanacademy.org/test-prep/n
From playlist Circulatory system diseases | NCLEX-RN | Khan Academy
Ask A Cephalopod Scientist With Squid Biologist Sarah McAnulty (SciFri Live Zoom Call-in)
Because of the pandemic, our show is currently pre-recorded, so the #SciFri team have not able to take our audience's calls. We miss having listeners' voices on our radio program. We still want to hear from folks on our VoxPop app, but we're also experimenting with something new—we’re invi
From playlist SciFri Zoom Call-in Shows
Rocky Mountain Ruby 2013 Rails: Shadow Facets of Concurrency by Eugene Kalenkovich
Rails is a framework well known for ease of development. This ease is achieved by a lot of 'magic' that happens behind the scenes. One of pitfalls of such magic is a false sense of safety it gives, including sense of safety from concurrency issues for single-threaded environments. You may
From playlist Rocky Mountain Ruby 2013
Editing Our DNA with CRISPR: The Promise and Peril of Rewriting Life
The breakthrough technology CRISPR now allows us to modify genes with ease and precision, and for the first time in history, human beings have the keys to our own evolution. In this program geneticists and bioethicists take you on a journey deep inside your DNA, as we discuss the promise a
From playlist Biology & Origins of Life
RailsConf 2014 - Rails as an SOA Client by Pete Hodgson
Our monolithic apps are evolving into ecosystems of connected services. It's becoming quite common for Rails apps to be working mainly as clients to other services. In this talk we'll cover tools and techniques for a happy and productive existence when your Rails app is acting as a front e
From playlist RailsConf 2014
Lec 3 | MIT 6.189 Multicore Programming Primer, IAP 2007
Lecture 3: Introduction to parallel architectures License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu Subtitles are provided through the generous assistance of Rohan Pai.
From playlist MIT 6.189 Multicore Programming Primer, January (IAP) 2007
Modulus of a product is the product of moduli
How to show that for all complex numbers the modulus of a product is the product of moduli. Free ebook http://bookboon.com/en/introduction-to-complex-numbers-ebook
From playlist Intro to Complex Numbers
Mosquito Factories Fight Zika With GMOsquitos | HowStuffWorks NOW
How do we fight an enemy like Zika virus or Dengue fever? Outside of vaccines, we often turn to mosquito eradication, but scientists around the world strive to evolve this tactic beyond the use of pesticides and water management. Instead, they're changing the mosquito, sometimes at the gen
From playlist STBYM
Rec 7 | MIT 6.00SC Introduction to Computer Science and Programming, Spring 2011
Recitation 7: Distributions, Monte Carlo, and Regressions Instructor: Mitchell Peabody View the complete course: http://ocw.mit.edu/6-00SCS11 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 6.00SC Introduction to Computer Science and Programming
Mod-01 Lec-17 Gauss Elimination
Elementary Numerical Analysis by Prof. Rekha P. Kulkarni,Department of Mathematics,IIT Bombay.For more details on NPTEL visit http://nptel.ac.in
From playlist NPTEL: Elementary Numerical Analysis | CosmoLearning Mathematics
Vector form of multivariable quadratic approximation
This is the more general form of a quadratic approximation for a scalar-valued multivariable function. It is analogous to a quadratic Taylor polynomial in the single-variable world.
From playlist Multivariable calculus