statistics in plain english fourth edition

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Statistics In Plain English Fourth Edition

Author : Timothy C. Urdan
ISBN : 9781317526988
Genre : Psychology
File Size : 43. 55 MB
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This introductory textbook provides an inexpensive, brief overview of statistics to help readers gain a better understanding of how statistics work and how to interpret them correctly. Each chapter describes a different statistical technique, ranging from basic concepts like central tendency and describing distributions to more advanced concepts such as t tests, regression, repeated measures ANOVA, and factor analysis. Each chapter begins with a short description of the statistic and when it should be used. This is followed by a more in-depth explanation of how the statistic works. Finally, each chapter ends with an example of the statistic in use, and a sample of how the results of analyses using the statistic might be written up for publication. A glossary of statistical terms and symbols is also included. Using the author’s own data and examples from published research and the popular media, the book is a straightforward and accessible guide to statistics. New features in the fourth edition include: sets of work problems in each chapter with detailed solutions and additional problems online to help students test their understanding of the material, new "Worked Examples" to walk students through how to calculate and interpret the statistics featured in each chapter, new examples from the author’s own data and from published research and the popular media to help students see how statistics are applied and written about in professional publications, many more examples, tables, and charts to help students visualize key concepts, clarify concepts, and demonstrate how the statistics are used in the real world. a more logical flow, with correlation directly preceding regression, and a combined glossary appearing at the end of the book, a Quick Guide to Statistics, Formulas, and Degrees of Freedom at the start of the book, plainly outlining each statistic and when students should use them, greater emphasis on (and description of) effect size and confidence interval reporting, reflecting their growing importance in research across the social science disciplines an expanded website at www.routledge.com/cw/urdan with PowerPoint presentations, chapter summaries, a new test bank, interactive problems and detailed solutions to the text’s work problems, SPSS datasets for practice, links to useful tools and resources, and videos showing how to calculate statistics, how to calculate and interpret the appendices, and how to understand some of the more confusing tables of output produced by SPSS. Statistics in Plain English, Fourth Edition is an ideal guide for statistics, research methods, and/or for courses that use statistics taught at the undergraduate or graduate level, or as a reference tool for anyone interested in refreshing their memory about key statistical concepts. The research examples are from psychology, education, and other social and behavioral sciences.

Statistics In Plain English

Author : Timothy C. Urdan
ISBN : 9780805852417
Genre : Mathematics
File Size : 25. 87 MB
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This book is meant to be a supplement to a more detailed statistics textbook, such as that recommended for a statistics course in the social sciences. Also, as a reference book to refresh your memory about statistical concepts.

Statistics Catalog 2005

Author : Neil Thomson
ISBN : 0534420451
Genre :
File Size : 22. 43 MB
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Leviathan

Author : Thomas Hobbes
ISBN : 9602350210
Genre : Political science
File Size : 66. 33 MB
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Spss Pc Step By Step

Author : Darren George
ISBN : IND:30000047996420
Genre : Computers
File Size : 37. 1 MB
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Authors Darren George and Paul Mallery offer a unique and systematic approach to learning SPSS PC+. "SPSS/PC+ Step by Step" is organized in a clear, consistent manner so readers know what to expect as they navigate through intricate and powerful SPSS--from creating and editing data files to using sophisticated multivariate techniques--the book's clarity and simplicity make it a perfect introduction for novices; it comprehensiveness a potent reference for experienced SPSS users. Includes a 3-1/2" DOS data disk.

Author : Αντουάν ντε Σαιντ-Εξυπερύ
ISBN : 9789604009466
Genre : Fiction
File Size : 68. 88 MB
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Γεννημένος στη Λυών στη Γαλλία, το 1900, ο Antoine de Saint-Exupéry θεωρούσε τον εαυτό του πιλότο πάνω απ’ όλα. Σε διάστημα είκοσι χρόνων, πραγματοποίησε πλήθος αποστολών χαρτογράφησης και ταχυδρομικών πτήσεων για εμπορικές αεροπορικές εταιρείες. Το θέμα των αερομεταφορών αποτέλεσε σταθμό στην επαγγελματική του πορεία και σημείο έναρξης στις λογοτεχνικές του αναζητήσεις. Η συγγραφή του Μικρού Πρίγκιπα ξεκινά κατά τη διάρκεια του Β΄ Παγκοσμίου Πολέμου, όταν ο Saint-Exupéry αναγκάζεται να εγκαταλείψει την αεροπορία, μετά την εισβολή της Γερμανίας στα γαλλικά εδάφη, και να βρει καταφύγιο στη Νέα Υόρκη. Το στοιχείο ακριβώς της νοσταλγίας της παιδικής ηλικίας μέσα στον Μικρό Πρίγκιπα φανερώνει την έντονη επιθυμία του Saint-Exupéry να επιστρέψει στη Γαλλία καθώς και την ελπίδα του αυτό να συμβεί σε καιρό ειρήνης. Η υπόθεση του Μικρού Πρίγκιπα διαδραματίζεται στην έρημο Σαχάρα. To αεροπλάνο τού αφηγητή-πιλότου έχει συντριβεί στην έρημο. Ο ίδιος έχει μείνει με ελάχιστη τροφή και νερό. Προσπαθώντας να εκτιμήσει τις αντικειμενικές δυσκολίες της συντριβής, προσεγγίζεται από τον Μικρό Πρίγκιπα, ένα σοβαρό μικρό ξανθό αγόρι που του ζητά να του ζωγραφίσει ένα αρνάκι. Ο αφηγητής απαντάει θετικά στο αίτημα του περίεργου μικρού που στέκεται απέναντί του. Σύντομα γίνονται φίλοι και ο Μικρός Πρίγκιπας πληροφορεί τον πιλότο, ότι κατάγεται από έναν μικρό πλανήτη, τον αστεροειδή 325, του μιλά για τα μπαομπάμπ και τα ηφαίστεια του τόπου του αλλά και για το μυστηριώδες τριαντάφυλλο που φύτρωσε κάποια στιγμή στον πλανήτη του. Του μιλά ακόμη για τη φιλία τους και για το ψέμα που το έπιασε να του λέει και που στάθηκε αφορμή για το ταξίδι του σε άλλους πλανήτες. Ο μικρός ταξιδιώτης, συχνά σαστισμένος από τη συμπεριφορά των μεγάλων, γίνεται καθολικό και διαχρονικό σύμβολο αθωότητας και αγάπης, υπευθυνότητας και αφοσίωσης. Στο πρόσωπό του αναγνωρίζουμε τη διορατικότητα της παιδικής ηλικίας που στους μεγάλους βρίσκεται σε χειμερία νάρκη. Τα παιδιά αναζητούν την ουσία με την καρδιά, όχι με τα μάτια…

Spss For Windows Step By Step

Author : Darren George
ISBN : 0205515851
Genre : Computers
File Size : 32. 79 MB
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Are you confused by SPSS? Do you understand the concepts of statistics but struggle with the computer analysis? Are you tired of figuring out in hours what should only take you minutes? Or are you just looking for a straightforward, comprehensive reference for SPSS? "SPSS for Windows Step by Step: A Simple Guide and Reference," "14.0 Update" efficiently shows you how to perform the most common data analysis procedures in SPSS. The first part of the book explains the basics of creating and formatting a data set and includes a chapter on graphs that accommodates the changes in SPSS 14.0. Chapters 6-28 explain, step by step, the most common procedures in the Base System Module and the Advanced and Regression Modules. Each chapter is arranged in three parts: The "Introduction" explains the procedures that follow at the conceptual level, avoiding excessive detail and excessive emphasis on computation. "Step by Step" boxes and screenshots break down each procedure with clear references to tasks covered in previous chapters. "Outcome" sections explain the output of what you have just performed and define critical terms. All data sets used in this book are available for download on the companion website, saving you the time of entering data.

Business Statistics For Competitive Advantage With Excel 2016

Author : Cynthia Fraser
ISBN : 9783319321851
Genre : Business & Economics
File Size : 34. 60 MB
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The revised Fourth Edition of this popular textbook is redesigned with Excel 2016 to encourage business students to develop competitive advantages for use in their future careers as decision makers. Students learn to build models using logic and experience, produce statistics using Excel 2016 with shortcuts, and translate results into implications for decision makers. The textbook features new examples and assignments on global markets, including cases featuring Chipotle and Costco. A number of examples focus on business in emerging global markets with particular emphasis on emerging markets in Latin America, China, and India. Results are linked to implications for decision making with sensitivity analyses to illustrate how alternate scenarios can be compared. The author emphasises communicating results effectively in plain English and with screenshots and compelling graphics in the form of memos and PowerPoints. Chapters include screenshots to make it easy to conduct analyses in Excel 2016. PivotTables and PivotCharts, used frequently in business, are introduced from the start. The Fourth Edition features Monte Carlo simulation in four chapters, as a tool to illustrate the range of possible outcomes from decision makers’ assumptions and underlying uncertainties. Model building with regression is presented as a process, adding levels of sophistication, with chapters on multicollinearity and remedies, forecasting and model validation, auto-correlation and remedies, indicator variables to represent segment differences, and seasonality, structural shifts or shocks in time series models. Special applications in market segmentation and portfolio analysis are offered, and an introduction to conjoint analysis is included. Nonlinear models are motivated with arguments of diminishing or increasing marginal response.

Telecom 101 Telecommunications Reference Book

Author : Eric Coll, M.Eng.
ISBN : 9781894887786
Genre : Technology & Engineering
File Size : 82. 14 MB
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Packed with information, authoritative, up to date, covering all major topics - and written in plain English - Telecom 101 Telecommunications Reference Book is an invaluable textbook and day-to-day reference on telecommunications. Telecom 101 covers the core knowledge set required in the telecommunications business today: the technologies, the players, the products and services, jargon and buzzwords, and most importantly, the underlying ideas... and how it all fits together. The course materials for Teracom’s famous Course 101 Telecom, Datacom and Networking for Non-Engineers, augmented with additional topics and bound in this one volume bring you consistency, completeness and unbeatable value. Our approach can be summed up with a simple philosophy: Start at the beginning. Progress in a logical order. Build one concept on top of another. Finish at the end. Avoid jargon. Speak in plain English. Bust the buzzwords, demystify jargon, and cut through doubletalk! Fill gaps and build a solid base of structured knowledge. Understand how everything fits together. ... knowledge and understanding that lasts a lifetime. Ideal for anyone needing a book covering all major topics in telecom, data communications, IP and networking… in plain English. A wealth of clear, concise, organized knowledge, impossible to find in one place anywhere else! Join thousands of satisfied customers. Get your copy today! 7" x 9" softcover textbook • 488 pages 4th edition • Published March 2016 print ISBN 9781894887038 eBook ISBN 9781894887786 Print quantities are limited. Order today to avoid disappointment. Your Go-To Telecommunications Resource Covering all major topics, we begin with the Public Switched Telephone Network (PSTN), then • progress in a logical order, building one concept on top of another, • from voice and data fundamentals to digital, packets, IP and Ethernet, VoIP, • fiber and wireless, DSL and cable, routers and networks, MPLS, ISPs and CDNs, • and finish with the Brave New World of IP Telecom, where voice, data and video are the same thing. • An invaluable day-to-day reference handbook • Learn and retain more reading a hard copy, professionally printed and bound • Up-to-date: published 2016 • Allows you to study and review topics before attending a course • An economical and convenient way to self-study ... these are the materials to an instructor-led course that costs $1395 to attend. • The Certification Study Guide for the prestigious Telecommunications Certification Organization (TCO) Certified Telecommunications Analyst (CTA) telecommunications certification. Value Pricing Written by our top instructor, Eric Coll, M.Eng., Telecom 101 contain 35 years of knowledge and learning distilled and organized into an invaluable study guide and practical day-to-day reference for non-engineers. Looking through the chapter list and detailed outline below, you'll see that many chapters of Telecom 101 are like self-contained reference books on specific topics, like the PSTN, IP, LANs, MPLS and cellular. You can get all of these topics bound in one volume for one low price. Compare this to hunting down and paying for multiple books by different authors that may or may not cover what you need to know- and you'll agree this is a very attractive deal. Career- and productivity-enhancing training... an investment that will be repaid many times over. Chapter List Telecom 101 is composed of three parts: Fundamentals of Telecommunications, Telecommunications Technologies, and the IP Telecommunications Network. PART I FUNDAMENTALS OF TELECOMMUNICATIONS 1 INTRODUCTION 2 FUNDAMENTALS OF TELEPHONY 3 SWITCHING 4 THE TELECOMMUNICATIONS INDUSTRY We begin with the fundamentals of telephony and the telephone network – the basis for understanding everything else. First is the Public Switched Telephone Network (PSTN): loops and trunks, circuit-switching, analog, the voiceband and Plain Ordinary Telephone Service (POTS). Plus, new for the fourth edition: Voice over IP (VoIP) is now part of the fundamentals. Next is switching, starting with traditional telephone switches: Centrex, PBX and PBX trunks, and how that relates to the newer ideas of softswitches, Hosted PBX and SIP trunking. This part is completed with a chapter on the telecommunications business: Local Exchange Carriers and Inter-Exchange Carriers, ILECs and CLECs, the main players and how carriers interconnect. PART II TELECOMMUNICATIONS TECHNOLOGIES 5 DIGITAL 6 TRANSMISSION SYSTEMS 7 THE NETWORK CLOUD AND SERVICE PROVISIONING 8 FIBER OPTICS 9 DSL AND CABLE MODEMS: LAST MILE ON COPPER 10 WIRELESS The second part is devoted to telecommunications technologies: the actual methods used to implement circuits and services. We begin with digital: what digital is, how voice and video are digitized, and how digitized information is actually transmitted. The next chapter is transmission systems: the high-capacity systems developed to carry many users’ traffic. This starts with the installed base of channelized systems, the hierarchy of DS0, DS1 and DS3 rates and an overview of T1, T3, SONET and ISDN. Then our attention turns to the new generation packetized systems, introducing the concepts of overbooking and bandwidth on demand instead of channels, how this is implemented with frames and packets, coexistence and transition from channels to packets. Then we understand the “Network Cloud”, how services are actually implemented, the three basic types of services and the equipment used for each. Completing this part are chapters on the technologies used to implement the network: Fiber Optics, including fundamentals of fiber, wave-division multiplexing, the network core, Metropolitan Area Networks, Passive Optical Networks and fiber to the premise. Last Mile on Copper: DSL and Cable Modems, including fundamentals of modems, DSLAMs, VDSL, broadband and cable modems. Wireless, concentrating on mobile communications: cellular and mobility concepts, the technologies TDMA, CDMA and OFDM, the generations from 1G to 4G, and the systems GSM, UMTS, 1X and LTE. This chapter is completed with WiFi and satellite. PART III THE IP PACKET-SWITCHED TELECOM NETWORK (IP-PSTN) 11 "DATA" COMMUNICATIONS CONCEPTS 12 CODING, FRAMES AND PACKETS 13 THE OSI LAYERS AND PROTOCOL STACKS 14 ETHERNET, LANS AND VLANS 15 IP NETWORKS, ROUTERS AND ADDRESSES 16 MPLS AND CARRIER NETWORKS 17 THE INTERNET 18 WRAPPING UP The third part of Telecom 101 is dedicated to the new-generation IP telecommunications network. We begin by understanding how convergence was achieved by treating voice and video like data – then accordingly, cover the fundamentals of what used to be called “data communications”: DTEs, DCEs, LANs and WANs and the crucial concepts of packets and frames. There are so many functions that need to be performed to implement phone calls, television, web browsing, email and everything else over the IP network, a structure is necessary to be able to identify and discuss separate issues separately. For this purpose, there is a chapter on the OSI Reference Model and its layers, identifying what the layers are, examples of protocols for each layer and how they work together in a protocol stack. Then we begin moving up the layers. The next chapter is on Ethernet, LANs and VLANs (Layer 2), including MAC addresses and MAC frames, LAN cables, Optical Ethernet, LAN switches and how VLANs are used to separate traffic. The next chapter is all about IP (Layer 3): how routers implement the network, routing tables, IP addresses, subnets, IPv4 address classes, static addresses, dynamic addresses and DHCP; public addresses, private addresses and NAT; and an overview of IP version 6. On a real-world telecom network, a traffic management system is required. This is implemented with a technique called in general virtual circuits, and in particular with MPLS. The next chapter in the book covers the fundamentals, briefly reviews legacy technologies X.25, Frame Relay and ATM, then focuses on MPLS and how it is used to implement VPNs, Class of Service, service integration and traffic aggregation. The last main chapter is on the Internet: its origins, what an ISP is and how an ISP connects to the rest of the Internet via transit and peering, the web, the Domain Name System, HTML and HTTP, SSL, MIME and base- 64 encoding for email, Internet telephony and Internet VPNs vs. business customer “MPLS service”. The final chapter is a summary and wrap-up, covering technology deployment from the top down, useful reference charts listing all of the technologies, standard network designs and ending with a look at The Future. APPENDICES Telecommunications technology is in constant change – and some technologies that used to be of prime importance are not so important today, and so have been moved from the main part of the book into appendices. The very last part of the book provides a comprehensive list decoding mainstream acronyms and abbreviations used in telecom. A ALL ABOUT T1 B LEGACY VOICE SERVICES AND JARGON C ACRONYMS AND ABBREVIATIONS Telecom 101 7" x 9" softcover textbook • 488 pages 4th edition • Published March 2016 print ISBN 9781894887038 eBook ISBN 9781894887786 Get your copy today!

Drug Information A Guide For Pharmacists Fourth Edition

Author : Patrick Malone
ISBN : 9780071624954
Genre : Medical
File Size : 86. 32 MB
Format : PDF, Kindle
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Everything pharmacists need to know about drug information management Drug Information: A Guide for Pharmacists, Fourth Edition teaches students and professionals how to research, interpret, evaluate, collate, and disseminate drug information in the most effective and efficient manner possible. Updated throughout, the book also addresses other important issues such as the legal and ethical considerations of providing information, how to respond to requests for information, and how to determine what information should be made available. Drug Information: A Guide for Pharmacists, Fourth Edition covers essential topics such as: Formulating effective responses and recommendations for information Evaluation of drug literature The application of statistical analysis in the biomedical sciences Drug evaluation monographs Adverse drug reactions Medication and patient safety Investigational drugs New to this edition: Five new chapters: “Policy Development, Project Design, and Implementation,” “Drug Information in Ambulatory Care,” “Drug Information and Contemporary Community Pharmacy Practice,” “Drug Information Education and Training,” and “Pharmaceutical Industry and Regulatory Affairs: Opportunities for Drug Information Specialists” Key Concepts have been added to the beginning of each chapter and are identified with icons in the chapter text Case Studies and multiple-choice questions have been added to most chapters Twenty-two appendices include: Drug Consultation Request Form, Performing a PubMed® Search, Questions for Assessing Clinical Trials, and Questions to Consider for Critique of Primary Literature.

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