List of Dummies Standard Deviation E-book

Free Download Mathematics ebook, John Wiley & Sons, Deborah J. Rumsey.

Intermediate Statistics For Dummies
by Deborah J. Rumsey

Need to know how to build and test models based on data? Intermediate Statistics For Dummies gives you the knowledge to estimate, investigate, correlate, and congregate certain variables based on the information at hand. The techniques you’ll learn in this book are the same techniques used by professionals in medical and scientific fields.

Picking up right where Statistics For Dummies left off, this straightforward, easy-to-follow book guides you beyond Central Limit Theorem and hypothesis tests and immerses you in flavors of regression, ANOVA, and nonparametric procedures. Unlike regular statistics books, this guide provides full explanations of intermediate statistical ideas; computer input dissection; an extensive number of examples, tips, strategies, and warnings; and clear, concise step-by-step procedures—all in a language you can understand. You’ll soon discover how to:

  • Analyze data and base models off of your data
  • Make predictions using regression
  • Compare many means with ANOVA
  • Test models using Chi-square
  • Dealing with abnormal data

In addition, this book includes a list of wrong statistical conclusions and common questions that professors ask using computer output. This book also adopts a nonlinear approach, making it possible to skip to the information you need without having to read previous chapters. With Intermediate Statistics For Dummies, you’ll have all the tools you need to make important decisions in all types of professional areas—from biology and engineering to business and politics!


Excel 2007 Data Analysis For Dummies
by Stephen L. Nelson

  • Shows ordinary users how to tap the rich data analysis functionality of Excel, make sense of their organization’s critical financial and statistical information, and put together compelling data presentations
  • Now revised with over 30 percent new content to cover the enhancements in Excel 2007, including the completely redesigned user interface, augmented charting and PivotTable capabilities, improved security, and better data exchange through XML
  • Provides thorough coverage of Excel features that are critical to data analysis-working with external databases, creating PivotTables and PivotCharts, using Excel statistical and financial functions, sharing data, harnessing the Solver, taking advantage of the Small Business Finance Manager, and more

Probability For Dummies
by Deborah J. Rumsey

Packed with practical tips and techniques for solving probability problems

Increase your chances of acing that probability exam — or winning at the casino!

Whether you’re hitting the books for a probability or statistics course or hitting the tables at a casino, working out probabilities can be problematic. This book helps you even the odds. Using easy-to-understand explanations and examples, it demystifies probability — and even offers savvy tips to boost your chances of gambling success!

Discover how to
* Conquer combinations and permutations
* Understand probability models from binomial to exponential
* Make good decisions using probability
* Play the odds in poker, roulette, and other games


Six Sigma For Dummies®
by Craig Gygi, Neil DeCarlo, Bruce Williams

The world’s largest and most profitable companies – including the likes of GE, Bank of America, Honeywell, DuPont, Samsung, Starwood Hotels, Bechtel, and Motorola – have used Six Sigma to achieve breathtaking improvements in business performance, in everything from products to processes to complex systems and even in work environments. Over the past decade, over $100 billion in bottom-line performance has been achieved through corporate Six Sigma programs.  Yet, despite its astounding effectiveness, few outside of the community of Six Sigma practitioners know what Six Sigma is all about.

With this book, Six Sigma is revealed to everyone.  You might be in a company that’s already implemented Six Sigma, or your organization may be considering it.  You may be a student who wants to learn how it works, or you might be a seasoned business professional who needs to get up to speed. In any case, Six Sigma For Dummies is the most straightforward, non-intimidating guide on the market. This simple, friendly book makes Six Sigma make sense.

With a compelling foreword by Dr. Stephen R. Covey, the internationally recognized leadership authority and bestselling author of The Seven Habits of Highly Effective People and The 8th Habit, and an afterword by Roxanne O’Brasky, President of the International Society of Six Sigma, Six Sigma For Dummies is the most complete and objective book in the market today.

Unlike most other works that are either graduate-level statistics treatises or thinly-veiled autobiographical success stories, Six Sigma For Dummies teaches the reader all the foundation principles, methods, and tools of this magnificent problem-solving system. 

Intended to help readers understand Six Sigma and how they can use it to improve their performance, this no-nonsense guide explains:

  • What Six Sigma is all about and how it works
  • The benefits of Six Sigma in organizations and businesses
  • The powerful “DMAIC” problem-solving roadmap
  • Yellow, Green and Black — how the Six Sigma “belt” system works
  • How to select and utilize the right tools and technologies
  • Speaking the language of Six Sigma
  • Knowing the roles and responsibilities
  • Mastering the statistics skills and analytical methods

Six Sigma For Dummies will become everyone’s No. 1 resource for discovering and mastering the world’s most famous and powerful improvement tool.  Stephen Covey is spot-on when he says, “Six Sigma For Dummies is a book to be read by everyone”.


Bond Investing For Dummies
by Russell Wild

Bonds and bond funds are among the safest and most reliable investments you can make to ensure an ample and dependable retirement income — if you do it right! Bond Investing For Dummies helps you do just that, with clear explanations of everything you need to know to build a diversified bond portfolio that will be there when you need it no matter what happens in the stock market.

This plain-English guide explains the pros and cons of investing in bonds, how they differ from stocks, and the best (and worst) ways to select and purchase bonds for your needs. You’ll get up to speed on all the different types of bonds and discover how to know when it’s time to sell and how to get the best prices when you do. Find out what you need to know about:

  • Buying and selling bonds and bond funds
  • Measuring bond risks and returns
  • Taxes on bond interest and tax-free bonds
  • Customizing and optimizing your bond portfolio
  • Common bond-investing mistakes and how to avoid them
  • “Risk-free” U.S. Treasury bonds
  • Tax-free municipal bonds
  • High yield corporate bonds
  • The pros and cons agency bonds
  • Convertible bonds, derivatives, and other exotic offerings

Packed with sound advice and dependable formulas for ensuring that your bond investments fulfill your retirement goals, Bond Investing For Dummies is the resource you need to put the gold in your golden years.


Excel Data Analysis For Dummies
by Stephen L. Nelson, E. C. Nelson

Harness the power of Excel to discover what your numbers are hiding

Excel Data Analysis For Dummies, 2nd Edition is the ultimate guide to getting the most out of your data. Veteran Dummies author Stephen L. Nelson guides you through the basic and not-so-basic features of Excel to help you discover the gems hidden in your rough data. From input, to analysis, to visualization, the book walks you through the steps that lead to superior data analysis.

Excel is the number-one spreadsheet application, with ever-expanding capabilities. If you’re only using it to balance the books, you’re missing out on a host of functions that can benefit your business or personal finances by uncovering trends and other important information hidden within the numbers. Excel Data Analysis For Dummies, 2nd Edition eliminates the need for advanced statistics or analysis courses by allowing you to harness the full power of Excel to do the heavy lifting for you. This 2nd Edition is fully updated to include information about Excel’s latest features, making it a your go-to Excel guide for data analysis. Topics include:

  • Working with external databases
  • PivotTables and PivotCharts
  • Using Excel for statistical and financial functions
  • Solver, Small Business Finance Manager, and more

The book also includes a guide to chart types and formatting, and advice on effective visual data presentation. You already have the data, so you might as well get something great out of it. Excel Data Analysis For Dummies, 2nd Edition is the key to discovering what your numbers are hiding.


Study Skills For Dummies
by Doreen du Boulay

Students need to learn to manage their time, organise their studies, understand, learn, and convey a lot of information – and they need to learn to do it quickly. Whether you’re fresh out of school, or a mature student returning to education, you now don’t need to feel alone!

With Study Skills For Dummies, you’ll be given the know-how and confidence to achieve consistent results every time – and a lack of preparation will become a thing of the past.

Discover how to excel at:

  • Note-taking, speed-reading and essay-writing
  • Improving your memory, critical thinking and analysis
  • Using the internet to supplement study
  • Exam skills and developing the best learning strategy to fit your specific needs and abilities

Operations Management For Dummies
by Mary Ann Anderson, Edward J. Anderson, Geoffrey Parker

Score your highest in Operations Management

Operations management is an important skill for current and aspiring business leaders to develop and master. It deals with the design and management of products, processes, services, and supply chains. Operations management is a growing field and a required course for most undergraduate business majors and MBA candidates. Now, Operations Management For Dummies serves as an extremely resourceful aid for this difficult subject.

Tracks to a typical course in operations management or operations strategy, and covers topics such as evaluating and measuring existing systems’ performance and efficiency, materials management and product development, using tools like Six Sigma and Lean production, designing new, improved processes, and defining, planning, and controlling costs of projects.

  • Clearly organizes and explains complex topics
  • Serves as an supplement to your Operations Management textbooks
  • Helps you score your highest in your Operations Management course

Whether your aim is to earn an undergraduate degree in business or an MBA, Operations Management For Dummies is indispensable supplemental reading for your operations management course.


Common Core Standards For Parents For Dummies
by Jared Myracle

A parent’s guide to understanding the Common Core educational standards

Designed to ensure a similar level of job and college preparedness for students from all backgrounds and regions, the Common Core standards have been adopted in 45 states from coast to coast. These new common standards are designed to bring many diverse state standards into alignment with each other in math and English to create a set of national educational standards. Common Core Standards For Parents For Dummies explains this new set of standards, what it means for students, and how parents can get their children prepared for the school year.

  • Explains what changes to expect in the classroom
  • Includes a grade-by-grade explanation of the new math and English standards
  • Provides tips and exercises for helping students succeed

For parents who want to help their kids excel at school, Common Core Standards For Parents For Dummies is a handy, straightforward guide that explains everything they need to know.


Statistics For Dummies
by Deborah J. Rumsey

Statistics For Dummies, 2nd Edition (9780470911082) is now being published as Statistics For Dummies, 2nd Edition (9781119293521). While this version features an older Dummies cover and design, the content is the same as the new release and should not be considered a different product.

The fun and easy way to get down to business with statistics

Stymied by statistics? No fear ? this friendly guide offers clear, practical explanations of statistical ideas, techniques, formulas, and calculations, with lots of examples that show you how these concepts apply to your everyday life.

Statistics For Dummies shows you how to interpret and critique graphs and charts, determine the odds with probability, guesstimate with confidence using confidence intervals, set up and carry out a hypothesis test, compute statistical formulas, and more.

  • Tracks to a typical first semester statistics course
  • Updated examples resonate with today’s students
  • Explanations mirror teaching methods and classroom protocol

Packed with practical advice and real-world problems, Statistics For Dummies gives you everything you need to analyze and interpret data for improved classroom or on-the-job performance.