By Stanley Presser, Jennifer M. Rothgeb, Mick P. Couper, Judith T. Lessler, Elizabeth Martin, Jean Martin, Eleanor Singer
The definitive source for survey questionnaire trying out and evaluationOver the earlier twenty years, equipment for the advance, assessment, and trying out of survey questionnaires have passed through radical switch. examine has now all started to spot the strengths and weaknesses of assorted checking out and review tools, in addition to to estimate the equipment’ reliability and validity. increasing and including to the study offered on the foreign convention on Questionnaire improvement, review and checking out equipment, this identify provides the main up to date wisdom during this burgeoning field.The purely e-book devoted to the review and trying out of survey questionnaires, this sensible reference paintings brings jointly the services of over fifty prime, overseas researchers from a extensive diversity of fields. the amount is split into seven sections:Cognitive interviewsMode of administrationSupplements to standard pretestsSpecial populationsExperimentsMulti-method applicationsStatistical modelingComprehensive and thoroughly edited, this groundbreaking textual content deals researchers an outstanding starting place within the newest advancements in checking out and comparing survey questionnaires, in addition to a radical advent to rising ideas and applied sciences.
By Hector Guerrero
This ebook is written for the scholars and practitioners who're trying to find a unmarried introductory Excel-based source that covers 3 crucial enterprise and analytical skills—Data research, company Modeling, and Simulation of complicated difficulties. the focal point of the publication is obviously on research of difficulties for choice making, but designated factors relating to tips on how to use Excel instruments are supplied. After a long time of training and consulting, it's abundantly transparent to me that for many scholars, an outstanding instance is worthy its weight in gold. This ebook comprises many glorious examples in every one bankruptcy, a few easy and others extra complicated, and there's an abundance of shows to lead the scholar in the course of the maze of steps beneficial for every research. The content material is sort of assorted: • facts presentation — the Feng Shui of spreadsheets, potent conversation and collaboration • information instruction — import, scrub, manage facts • information research — statistical tools: descriptive, inferential, and predictive, layout of Experiments • modeling — deterministic, probabilistic, What-if, eventualities • simulation — quantifying uncertainty, Monte Carlo Simulation • optimization — limited, Linear Programming, non-linear types, aim search • Couple those gains with specified discussions of ways to realistically set up and extract perception from complicated difficulties, and that i think you've a special academic mixture in a single booklet.
By David C. Howell (University of Vermont)
By T. Caliński (auth.), H. Caussinus, P. Ettinger, R. Tomassone (eds.)
By Statistics Division Staff Desa
By Anasse Bari, Mohamed Chaouchi, Tommy Jung
Predictive analytics is a department of knowledge mining that is helping expect chances and traits. Predictive Analytics For Dummies explores the facility of predictive analytics and the way you should use it to make necessary predictions on your company, or in fields akin to advertisements, fraud detection, politics, and others. This sensible e-book doesn't lavatory you down with a great deal of mathematical or medical conception, yet in its place is helping you speedy see the right way to use the suitable algorithms and instruments to gather and research info and use it on make predictions.
Topics contain utilizing based and unstructured info, development types, making a predictive research roadmap, atmosphere real looking pursuits, budgeting, and masses more.
- indicates readers easy methods to use immense info and information mining to find styles and make predictions for tech-savvy businesses
- is helping readers see tips to shepherd predictive analytics initiatives via their companies
- Explains barely enough of the technology and math, but additionally specializes in functional concerns resembling preserving venture budgets, making stable displays, and more
- Covers nuts-and-bolts subject matters together with predictive analytics fundamentals, utilizing established and unstructured information, information mining, and algorithms and methods for examining data
- additionally covers clustering, organization, and statistical versions; making a predictive analytics roadmap; and making use of predictions to the net, advertising and marketing, finance, health and wellbeing care, and elsewhere
Propose, produce, and safeguard predictive analytics tasks via your organization with Predictive Analytics For Dummies.
By Deborah Rumsey
Statistics necessities For Dummies not just offers scholars enrolled in information I with a good high-level review of key suggestions, however it additionally serves as a reference or refresher for college kids in upper-level data classes. freed from assessment and ramp-up fabric, Statistics necessities For Dummies sticks to the purpose, with content material curious about key direction subject matters in simple terms. It presents discrete causes of crucial ideas taught in a customary first semester college-level information path, from odds and mistake margins to self assurance durations and conclusions. This consultant is additionally an ideal reference for fogeys who have to evaluate serious statistics suggestions as they assist highschool scholars with homework assignments, in addition to for grownup rookies headed again into the study room who simply want a refresher of the center concepts.
The necessities For Dummies Series
Dummies is proud to provide our new sequence, The necessities For Dummies. Now scholars who're prepping for tests, getting ready to check new fabric, or who simply desire a refresher could have a concise, easy-to-understand overview advisor that covers a complete direction by means of concentrating completely at the most crucial thoughts. From algebra and chemistry to grammar and Spanish, our professional authors specialize in the talents scholars such a lot have to achieve an issue.