Author: David A. Adler
Publisher: Holiday House
ISBN: 082343804X
Category : Juvenile Nonfiction
Languages : en
Pages : 18
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Book Description
Partying dinos explain estimation in this entertaining introduction by a tried-and-true team of fun math book creators. How much pizza do you need for a dinosaur party? If you don't know exactly, you have to estimate! This lively introduction to the mathematical concept of estimation is straightforward and fun. With brilliant clarity, David A. Adler explains what an estimate is and the difference between estimating and rounding. Edward Miller's colorful and energetic artwork offers the perfect accompaniment to concise, engaging text. Filled with graspable examples and simple explanations, Let's Estimate will have kids estimating like pros!
Author: George Dinwiddie
Publisher: Pragmatic Bookshelf
ISBN: 1680507419
Category : Computers
Languages : en
Pages : 325
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Book Description
Estimating software development often produces more angst than value, but it doesn't have to. Identify the needs behind estimate requests and determine how to meet those needs simply and easily. Choose estimation techniques based on current needs and available information, gaining benefit while reducing cost and effort. Detect bad assumptions that might sink your project if you don't adjust your plans. Discover what to do when an estimate is wrong, how to recover, and how to use that knowledge for future planning. Learn to communicate about estimates in a healthy and productive way, maximizing advantage to the organization and minimizing damage to the people. In a world where most developers hate estimation and most managers fear disappointment with the results, there is hope for both. It requires giving up some widely held misconceptions. Let go of the notion that "an estimate is an estimate" and estimate for the particular need you, and your organization, have. Realize that estimates have a limited shelf-life, and reestimate frequently if it's important. When reality differs from your estimate, don't lament; mine that disappointment for the gold that can be the longer-term jackpot. Estimate in comparison to past experience, by modeling the work mathematically, or a hybrid of both. Learn strategies for effective decomposition of work and aspects of the work that likely affect your estimates. Hedge your bets by comparing the results of different approaches. Find out what to do when an estimate proves wrong. And they will. They're estimates, after all. You'll discover that you can use estimates to warn you of danger so you can take appropriate action in time. Learn some crucial techniques to understand and communicate with those who need to understand. Address both the technical and sociological aspects of estimation, and you'll help your organization achieve its desired goals with less drama and more benefit. What You Need: No software needed, just your past experience and concern for the outcomes.
Author: Aaron Santos
Publisher: Hachette UK
ISBN: 0762439181
Category : Mathematics
Languages : en
Pages : 236
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Book Description
How many licks to the center of a Tootsie Pop? How many people are having sex at this moment? How long would it take a monkey on a typewriter to produce the plays of Shakespeare? For all those questions that keep you up at night, here's the way to answer them. And the beauty of it is that it's all approximate! Using Enrico Fermi's theory of approximation, Santos brings the world of numbers into perspective. For puzzle junkies and trivia fanatics, these 70 word puzzles will show the reader how to take a bit of information, add what they already know, and extrapolate an answer. Santos has done the impossible: make math and the multiple possibilities of numbers fun and informative. Can you really cry a river? Is it possible to dig your way out of jail with just a teaspoon and before your life sentence is up? Taking an academic subject and using it as the prism to view everyday off-the-wall questions as math problems to be solved is a natural step for the lovers of sudoku, cryptograms, word puzzles, and other thought-provoking games.
Author: Mike Cohn
Publisher: Pearson Education
ISBN: 0132703106
Category : Computers
Languages : en
Pages : 526
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Book Description
Agile Estimating and Planning is the definitive, practical guide to estimating and planning agile projects. In this book, Agile Alliance cofounder Mike Cohn discusses the philosophy of agile estimating and planning and shows you exactly how to get the job done, with real-world examples and case studies. Concepts are clearly illustrated and readers are guided, step by step, toward how to answer the following questions: What will we build? How big will it be? When must it be done? How much can I really complete by then? You will first learn what makes a good plan-and then what makes it agile. Using the techniques in Agile Estimating and Planning, you can stay agile from start to finish, saving time, conserving resources, and accomplishing more. Highlights include: Why conventional prescriptive planning fails and why agile planning works How to estimate feature size using story points and ideal days–and when to use each How and when to re-estimate How to prioritize features using both financial and nonfinancial approaches How to split large features into smaller, more manageable ones How to plan iterations and predict your team's initial rate of progress How to schedule projects that have unusually high uncertainty or schedule-related risk How to estimate projects that will be worked on by multiple teams Agile Estimating and Planning supports any agile, semiagile, or iterative process, including Scrum, XP, Feature-Driven Development, Crystal, Adaptive Software Development, DSDM, Unified Process, and many more. It will be an indispensable resource for every development manager, team leader, and team member.
Author: Data Savy
Publisher:
ISBN:
Category :
Languages : en
Pages : 150
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Book Description
Contractor Estimates Book| 150 pages The perfect way for contractors in all trades to record: client details job inquiries price quotes project details and much more. Dot grid note pages allow you to make sketches and take measurements when you're out estimating potential jobs. The perfect tool for contractors to take with them on jobs and to the office. Features: 150 pages double-sided non-perforated Size: 8.5 inches x 11 inches Useful for a number of trades: ◆ Building ◆ Joinery ◆ Tiling ◆ Gates & Railings ◆ Painting & Decorating ◆ Woodwork / Metalwork Projects ◆ Kitchen Design ◆ Bathroom Refit ◆ Fitted Bedroom Design ◆ Gardening and Landscaping Design Grab Yours Today and keep your Business in Order!!
Author: Lawrence Weinstein
Publisher: Princeton University Press
ISBN: 1400844665
Category : Mathematics
Languages : en
Pages : 378
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Book Description
Simple and effective techniques for quickly estimating virtually anything Guesstimation 2.0 reveals the simple and effective techniques needed to estimate virtually anything—quickly—and illustrates them using an eclectic array of problems. A stimulating follow-up to Guesstimation, this is the must-have book for anyone preparing for a job interview in technology or finance, where more and more leading businesses test applicants using estimation questions just like these. The ability to guesstimate on your feet is an essential skill to have in today's world, whether you're trying to distinguish between a billion-dollar subsidy and a trillion-dollar stimulus, a megawatt wind turbine and a gigawatt nuclear plant, or parts-per-million and parts-per-billion contaminants. Lawrence Weinstein begins with a concise tutorial on how to solve these kinds of order of magnitude problems, and then invites readers to have a go themselves. The book features dozens of problems along with helpful hints and easy-to-understand solutions. It also includes appendixes containing useful formulas and more. Guesstimation 2.0 shows how to estimate everything from how closely you can orbit a neutron star without being pulled apart by gravity, to the fuel used to transport your food from the farm to the store, to the total length of all toilet paper used in the United States. It also enables readers to answer, once and for all, the most asked environmental question of our day: paper or plastic?
Author: Bruce Goldstone
Publisher: Square Fish
ISBN: 9780312608873
Category : Juvenile Nonfiction
Languages : en
Pages : 0
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Book Description
How many jelly beans are on this book's cover? Don't count—estimate! If someone handed you a big bowl of jelly beans, how would you figure out how many there are? You could count them, one by one—or you could estimate. Do you see more than five jelly beans? Less than a million? This unique book will show you how to train your eyes and your mind to make really great estimations—by making estimating into a game. Jelly beans are just the beginning! This title has Common Core connections. Great Estimations is a 2007 Bank Street - Best Children's Book of the Year.
Author:
Publisher: Dick Billows
ISBN: 193856118X
Category :
Languages : en
Pages : 26
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Book Description
Author: Jason James Johnson
Publisher: Frederator Books
ISBN: 1632952505
Category : Comics & Graphic Novels
Languages : en
Pages : 30
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Book Description
If you thought Simon Says was fun, wait until you play Catbug Says! Even King Congletard tries the kooky Catbug game. Find out what over 4 million people who watched the Catbug episode of Bravest Warriors are talking about. Bravest Warriors writer, Jason Johnson, wrote all new lines, while illustrator Angel An gave Catbug a dreamy makeover. Catbug is voiced by beloved Bravest Warriors voice actor, Sam Lavagnino. We can’t stop playing Catbug Says, so let’s go dress up as a barracuda. Everyone loves Catbug! Each of the 10 books in the series feature hilarious one liners that you can’t stop quoting. Collect them all! Frederator Loves You!
Author: Martin Kleppmann
Publisher: "O'Reilly Media, Inc."
ISBN: 1491903104
Category : Computers
Languages : en
Pages : 658
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Book Description
Data is at the center of many challenges in system design today. Difficult issues need to be figured out, such as scalability, consistency, reliability, efficiency, and maintainability. In addition, we have an overwhelming variety of tools, including relational databases, NoSQL datastores, stream or batch processors, and message brokers. What are the right choices for your application? How do you make sense of all these buzzwords? In this practical and comprehensive guide, author Martin Kleppmann helps you navigate this diverse landscape by examining the pros and cons of various technologies for processing and storing data. Software keeps changing, but the fundamental principles remain the same. With this book, software engineers and architects will learn how to apply those ideas in practice, and how to make full use of data in modern applications. Peer under the hood of the systems you already use, and learn how to use and operate them more effectively Make informed decisions by identifying the strengths and weaknesses of different tools Navigate the trade-offs around consistency, scalability, fault tolerance, and complexity Understand the distributed systems research upon which modern databases are built Peek behind the scenes of major online services, and learn from their architectures
