Sample Size Calculations (Study Design Based) Using PS Software and Sampling Selection (Penerbit USM) PDF Download
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Author: Wan Muhamad Amir W Ahmad
Publisher: Penerbit USM
ISBN: 9674613455
Category : Computers
Languages : en
Pages : 201
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Book Description
What is the minimum sample size required in my study? How do we select a sample? This book was prepared based on the basic and important questions which are commonly voice out by the undergraduate or postgraduate students and research officers. With the best solution, this book will help them in managing their dilemma in determining the accurate sample size and selection sampling method before commencing any applied research. Sample size determination for each study design is discussed in a simple yet compact way by using a free and readily downloaded software, Power and Sample software. Suitable to those who want a quick revision, this book is the best help among all as it is also comes with example of studies. Sampling methods and summary of data analysis are also being included to fulfill the purpose in conducting the research. The best part of this book is it provides interesting illustrated presentation in some chapters that made this handy book more irresistible to read.
Author: Wan Muhamad Amir W Ahmad
Publisher: Penerbit USM
ISBN: 9674613455
Category : Computers
Languages : en
Pages : 201
Get Book Here
Book Description
What is the minimum sample size required in my study? How do we select a sample? This book was prepared based on the basic and important questions which are commonly voice out by the undergraduate or postgraduate students and research officers. With the best solution, this book will help them in managing their dilemma in determining the accurate sample size and selection sampling method before commencing any applied research. Sample size determination for each study design is discussed in a simple yet compact way by using a free and readily downloaded software, Power and Sample software. Suitable to those who want a quick revision, this book is the best help among all as it is also comes with example of studies. Sampling methods and summary of data analysis are also being included to fulfill the purpose in conducting the research. The best part of this book is it provides interesting illustrated presentation in some chapters that made this handy book more irresistible to read.
Author: Wan Muhamad Amir W Ahamd
Publisher: Penerbit USM
ISBN: 9674619046
Category : Education
Languages : en
Pages : 140
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Book Description
Formulating a precise hypothesis is essential for any research study, particularly those in clinical or non-clinical domain. The hypothesis offers a distinct direction for successfully accomplishing a meaningful investigation project. The aim of this book is to provide a fundamental overview of the process involved in formulating a hypothesis for a particular case study. The discussion is divided into six chapters, each structured according to the most commonly used research analysis selection method. This book serves as a guide to researchers in developing research questions and objectives tailored to their research needs. It assists students and researchers in understanding the fundamental concept and sharing the proper method for data analysis. Presented in simple language and clear approach, this book proves to be a great reference for those who are embarking on their research journey, even for beginners. Brief samples of hypothesis are also provided as a guide for new researchers. We aspire for this book to aid in the creation of robust research projects and offer valuable insights into statistical methods in applied research, among other aspects.
Author: Neil J. Salkind
Publisher:
ISBN: 9780134238418
Category : Education
Languages : en
Pages : 0
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Book Description
An informative and unintimidating look at the basics of research in the social and behavioural sciences. It makes research methods accessible for students - describing how to collect and analyse data and providing thorough instruction on how to prepare and write a research proposal and manuscript.
Author: Richard A. Johnson
Publisher: Pearson
ISBN: 9780134995397
Category : Multivariate analysis
Languages : en
Pages : 808
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Book Description
This title is part of the Pearson Modern Classics series. Pearson Modern Classics are acclaimed titles at a value price. Please visit www.pearsonhighered.com/math-classics-series for a complete list of titles. For courses in Multivariate Statistics, Marketing Research, Intermediate Business Statistics, Statistics in Education, and graduate-level courses in Experimental Design and Statistics. Appropriate for experimental scientists in a variety of disciplines, this market-leading text offers a readable introduction to the statistical analysis of multivariate observations. Its primary goal is to impart the knowledge necessary to make proper interpretations and select appropriate techniques for analyzing multivariate data. Ideal for a junior/senior or graduate level course that explores the statistical methods for describing and analyzing multivariate data, the text assumes two or more statistics courses as a prerequisite.
Author: Frank Rowbotham
Publisher: Routledge
ISBN: 1136375392
Category : Business & Economics
Languages : en
Pages : 444
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Book Description
Operations Management in Context provides students with excellent grounding in the theory and practice of operations management and its role within organizations. Structured in a clear and logical manner, it gradually leads newcomers to this subject through each topic area, highlighting key issues, and using practical case study material and examples to contextualize learning. Each chapter is structured logically and concludes with summary material to aid revision. Exercises and self-assessment questions are included to reinforce learning and maintain variety, with answers included at the end of the text.
Author: David Machin
Publisher: John Wiley & Sons
ISBN: 1444357964
Category : Medical
Languages : en
Pages : 319
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Book Description
This book provides statisticians and researchers with the statistical tools - equations, formulae and numerical tables - to design and plan clinical studies and carry out accurate, reliable and reproducible analysis of the data so obtained. There is no way around this as incorrect procedure in clinical studies means that the researcher's paper will not be accepted by a peer-reviewed journal. Planning and analysing clinical studies is a very complicated business and this book provides indispensible factual information. Please go to http://booksupport.wiley.com and enter 9781405146500 to easily download the supporting materials.
Author: Geoff Cumming
Publisher: Routledge
ISBN: 1317483375
Category : Psychology
Languages : en
Pages : 595
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Book Description
This is the first introductory statistics text to use an estimation approach from the start to help readers understand effect sizes, confidence intervals (CIs), and meta-analysis (‘the new statistics’). It is also the first text to explain the new and exciting Open Science practices, which encourage replication and enhance the trustworthiness of research. In addition, the book explains NHST fully so students can understand published research. Numerous real research examples are used throughout. The book uses today’s most effective learning strategies and promotes critical thinking, comprehension, and retention, to deepen users’ understanding of statistics and modern research methods. The free ESCI (Exploratory Software for Confidence Intervals) software makes concepts visually vivid, and provides calculation and graphing facilities. The book can be used with or without ESCI. Other highlights include: - Coverage of both estimation and NHST approaches, and how to easily translate between the two. - Some exercises use ESCI to analyze data and create graphs including CIs, for best understanding of estimation methods. -Videos of the authors describing key concepts and demonstrating use of ESCI provide an engaging learning tool for traditional or flipped classrooms. -In-chapter exercises and quizzes with related commentary allow students to learn by doing, and to monitor their progress. -End-of-chapter exercises and commentary, many using real data, give practice for using the new statistics to analyze data, as well as for applying research judgment in realistic contexts. -Don’t fool yourself tips help students avoid common errors. -Red Flags highlight the meaning of "significance" and what p values actually mean. -Chapter outlines, defined key terms, sidebars of key points, and summarized take-home messages provide a study tool at exam time. -http://www.routledge.com/cw/cumming offers for students: ESCI downloads; data sets; key term flashcards; tips for using SPSS for analyzing data; and videos. For instructors it offers: tips for teaching the new statistics and Open Science; additional homework exercises; assessment items; answer keys for homework and assessment items; and downloadable text images; and PowerPoint lecture slides. Intended for introduction to statistics, data analysis, or quantitative methods courses in psychology, education, and other social and health sciences, researchers interested in understanding the new statistics will also appreciate this book. No familiarity with introductory statistics is assumed.
Author: Christopher L. Aberson
Publisher: Routledge
ISBN: 1351695061
Category : Psychology
Languages : en
Pages : 215
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Book Description
Applied Power Analysis for the Behavioral Sciences is a practical "how-to" guide to conducting statistical power analyses for psychology and related fields. The book provides a guide to conducting analyses that is appropriate for researchers and students, including those with limited quantitative backgrounds. With practical use in mind, the text provides detailed coverage of topics such as how to estimate expected effect sizes and power analyses for complex designs. The topical coverage of the text, an applied approach, in-depth coverage of popular statistical procedures, and a focus on conducting analyses using R make the text a unique contribution to the power literature. To facilitate application and usability, the text includes ready-to-use R code developed for the text. An accompanying R package called pwr2ppl (available at https://github.com/chrisaberson/pwr2ppl) provides tools for conducting power analyses across each topic covered in the text.
Author: Harvey Checkoway
Publisher: Oxford University Press
ISBN: 0199748667
Category : Medical
Languages : en
Pages : 366
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Book Description
Occupational epidemiology has emerged as a distinct subdiscipline of epidemiology and occupational medicine, addressing fundamental public health and scientific questions relating to the specification of exposure-response relationships, assessment of the adequacy of occupational exposure guidelines, and extrapolation of hazardous effects to other settings. This book reviews the wide range of principles and methods used in epidemiologic studies of working populations. It describes the historical development of occupational epidemiology, the approaches to characterizing workplace exposures, and the methods for designing and implementing epidemiologic studies. The relative strengths and limitations of different study designs are emphasized. Also included are more advanced discussions of statistical analysis, the estimation of doses to biological targets, and applications of the data derived from occupational epidemiology studies to disease modeling and risk assessment. The volume will serve both as a textbook in epidemiology and occupational medicine courses and as a practical handbook for the design, implementation, and interpretation of research in this field.
Author: Robert F. DeVellis
Publisher: SAGE Publications
ISBN: 1506341586
Category : Social Science
Languages : en
Pages : 160
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Book Description
In the Fourth Edition of Scale Development, Robert F. DeVellis demystifies measurement by emphasizing a logical rather than strictly mathematical understanding of concepts. The text supports readers in comprehending newer approaches to measurement, comparing them to classical approaches, and grasping more clearly the relative merits of each. This edition addresses new topics pertinent to modern measurement approaches and includes additional exercises and topics for class discussion. Available with Perusall—an eBook that makes it easier to prepare for class Perusall is an award-winning eBook platform featuring social annotation tools that allow students and instructors to collaboratively mark up and discuss their SAGE textbook. Backed by research and supported by technological innovations developed at Harvard University, this process of learning through collaborative annotation keeps your students engaged and makes teaching easier and more effective. Learn more.
