This document summarizes a study that analyzed racial and ethnic wealth disparities in the Boston metropolitan area using detailed survey data on assets and debts. Key findings include:
1) Significant racial and ethnic wealth disparities exist in Boston, even after controlling for demographic factors, with typical black and Hispanic households having much lower wealth levels than white households.
2) Within racial/ethnic groups, there are also notable differences, with Dominicans reporting comparatively low asset levels and high debt, while Caribbean blacks report higher wealth levels.
3) The study highlights the need to disaggregate data by ancestral origin to better understand causes of financial disparities between communities of color.
Polynomial regression is used to model the nonlinear relationship between employee wage and age. A quartic (4th degree) polynomial provides a good fit according to hypothesis testing of different polynomial models. The polynomial model estimates the probability of an employee earning over $250,000 based on their age, with this probability peaking around age 40-45 years old.
The crew spent the morning digging trenches and laying pipes to connect new homes to the water system. They worked efficiently to complete the task before the expected rain. By early afternoon, the trenches were refilled and the area was cleared in preparation for the coming storm.
Android analysis of distance-based location management in wireless communica...Ecwayt
This document analyzes distance-based location management schemes (DBLMS) in wireless communication networks. A Markov chain mobility model is developed to describe a mobile terminal's movement in a 2D cellular structure. Classical renewal theory is used to analyze the expected number of paging area boundary crossings and cost of the distance-based location update method for two different call handling models. The analysis makes it possible to find the optimal distance threshold that minimizes the total cost of location management in a DBLMS.
O documento lista o número de brasileiros vivendo em diversos países ao redor do mundo, com o Estados Unidos contendo a maior população de brasileiros no exterior com mais de 1 milhão, seguido pelo Japão com 210 mil e Paraguai com 201 mil. Ao todo, estima-se que aproximadamente 2,5 milhões de brasileiros vivam fora do Brasil.
This document summarizes a study that analyzed racial and ethnic wealth disparities in the Boston metropolitan area using detailed survey data on assets and debts. Key findings include:
1) Significant racial and ethnic wealth disparities exist in Boston, even after controlling for demographic factors, with typical black and Hispanic households having much lower wealth levels than white households.
2) Within racial/ethnic groups, there are also notable differences, with Dominicans reporting comparatively low asset levels and high debt, while Caribbean blacks report higher wealth levels.
3) The study highlights the need to disaggregate data by ancestral origin to better understand causes of financial disparities between communities of color.
Polynomial regression is used to model the nonlinear relationship between employee wage and age. A quartic (4th degree) polynomial provides a good fit according to hypothesis testing of different polynomial models. The polynomial model estimates the probability of an employee earning over $250,000 based on their age, with this probability peaking around age 40-45 years old.
The crew spent the morning digging trenches and laying pipes to connect new homes to the water system. They worked efficiently to complete the task before the expected rain. By early afternoon, the trenches were refilled and the area was cleared in preparation for the coming storm.
Android analysis of distance-based location management in wireless communica...Ecwayt
This document analyzes distance-based location management schemes (DBLMS) in wireless communication networks. A Markov chain mobility model is developed to describe a mobile terminal's movement in a 2D cellular structure. Classical renewal theory is used to analyze the expected number of paging area boundary crossings and cost of the distance-based location update method for two different call handling models. The analysis makes it possible to find the optimal distance threshold that minimizes the total cost of location management in a DBLMS.
O documento lista o número de brasileiros vivendo em diversos países ao redor do mundo, com o Estados Unidos contendo a maior população de brasileiros no exterior com mais de 1 milhão, seguido pelo Japão com 210 mil e Paraguai com 201 mil. Ao todo, estima-se que aproximadamente 2,5 milhões de brasileiros vivam fora do Brasil.
This document contains a final term project report submitted by three students to their professor. The report summarizes statistical techniques including correlation, regression, and measures of central tendency. For correlation, the document defines correlation, describes the correlation coefficient and different types of correlation. It also discusses the history and uses of correlation. For regression, it defines regression, describes the regression coefficient and line, and discusses the history and uses of regression. Finally, it defines different measures of central tendency including mean, median, mode, and discusses their advantages and disadvantages. The report is presented in a table of contents and contains examples, formulas and multiple choice questions.
This document from the Boston Redevelopment Authority presents statistics on immigrant populations in Boston and Massachusetts from the 2014 American Community Survey. It finds that 13.2% of the US population is foreign born, compared to 27.1% in Boston. The largest foreign-born groups in the US are from Mexico, China, India, and the Philippines, while in Boston they are from the Dominican Republic, China, Haiti, and El Salvador. Charts show differences in education, employment, income, and poverty levels between foreign-born and native-born residents at the city, state, and national levels. Maps show concentrations of foreign-born populations and recent immigrants across Boston neighborhoods.
Building Composable Serverless Apps with IOpipe Erica Windisch
This document discusses building composable serverless applications using the iopipe module.
The iopipe module allows chaining together serverless functions, code sharing, and running functions anywhere including AWS Lambda, Docker, and local CPUs. It provides tools for function composition, monitoring performance metrics, and deploying functions. Composable serverless applications can be built by connecting together inline functions, stored functions, and deployed HTTP endpoints using iopipe.
Security challenges are arising as businesses become more and more digital. Integrating access control into all your business processes requires proper access management. In this talk, we will give and overview of the current state-of-practice of access management. Who are the world’s leading vendors in access management? What is the role of different access management technologies like identity management and identity governance & administration and how do they relate to each other? What does it take for your organisation to effectively manage access to mitigate future “digital risks”?
Beginner's guide shows how to draw engaging sketchnotes, maps, and charts during
meetings and presentations. Includes how to sketch simple icons, metaphors, to clarify, communicate and co-create meaning.
A Presentation on Integrated marketing strategies of Kelloggs in India. This presentation includes company profile, entry in India, promotion tools, business strategy, advertising strategy, competition and the factors of success and failure as a brand in India.
PROCESO DE ELABORACION DE UNA INVESTIGACION DOCUMENTALmiriam gutierrez
Este documento describe los pasos del proceso de elaboración de una investigación documental, incluyendo la delimitación del problema, objetivos, recolección de información de fuentes variadas, diseño de un esquema de trabajo, sistematización de información en fichas, organización del archivo de fichas, construcción lógica del análisis utilizando fuentes referenciales, elaboración del informe preliminar, correcciones y presentación del informe final. El documento provee detalles sobre cada uno de estos pasos para guiar el proceso de investigación documental de manera