Politicians and marketers present shoddy evidence for dubious claims all the time. But smart people make mistakes too, and when it comes to statistics, plenty of otherwise great scientists--yes, even those published in peer-reviewed journals--are doing statistics wrong."Statistics Done Wrong" comes to the rescue with cautionary tales of all-too-common statistical fallacies. It'll help you see where and why researchers often go wrong and teach you the best practices for avoiding their mistakes.In this book, you'll learn: - Why "statistically significant" doesn't necessarily imply practical significance- Ideas behind hypothesis testing and regression analysis, and common misinterpretations of those ideas- How and how not to ask questions, design experiments, and work with data- Why many studies have too little data to detect what they're looking for-and, surprisingly, why this means published results are often overestimates- Why false positives are much more common than "significant at the 5% level" would suggestBy walking through colorful examples of statistics gone awry, the book offers approachable lessons on proper methodology, and each chapter ends with pro tips for practicing scientists and statisticians. No matter what your level of experience, "Statistics Done Wrong" will teach you how to be a better analyst, data scientist, or researcher.

    The lifetime work of Professor Alexander Schmidt of Königsberg, this book has long been the indispensable companion for every person seriously interested in Shakespeare, Renaissance poetry and prose of any sort, or English literature. It is really two important books in one.Schmidt’s set contains every single word that Shakespeare used, not simply words that have changed their meaning since the seventeenth century, but every word in all the accepted plays and the poems. Covering both quartos and folios, it carefully distinguishes between shades of meaning for each word and provides exact definitions, plus governing phrases and locations, down to the numbered line of the Cambridge edition of Shakespeare. There is no other word dictionary comparable to this work.Even more useful to the general reader, however, is the incredible wealth of exact quotations. Arranged under the words of the quotation itself (hence no need to consult confusing subject classifications) are more than 50,000 exact quotations. Each is precisely located, so that you can easily refer back to the plays or poems themselves, if you wish context.Other features helpful to the scholar are appendixes on basic grammatical observations, a glossary of provincialisms, a list of words and sentences taken from foreign languages, a list of words that form the latter part of word-combinations. This third edition features a supplement with new findings.

    This little book is a very appealing introduction to mindfulness meditation for children and their parents. In a simple and accessible way, it describes what mindfulness is and how mindfulness-based practices can help children calm down, become more focused, fall asleep more easily, alleviate worry, manage anger, and generally become more patient and aware. The book contains eleven practices that focus on just these scenarios, along with short examples and anecdotes throughout. Included with purchase is an audio CD with guided meditations, voiced by Myla Kabat-Zinn, who along with her husband, Jon Kabat-Zinn, popularized mindfulness-based stress reduction (MBSR) as a therapeutic approach.

    Admittedly, computers now play chess at the grandmaster level, but do they understand the game as we do? Can a computer eventually do everything a human mind can do? In this absorbing and frequently contentious book, Roger Penrose--eminent physicist and winner, with Stephen Hawking, of the prestigious Wolf prize--puts forward his view that there are some facets of human thinking that can never be emulated by a machine. Penrose examines what physics and mathematics can tell us about how the mind works, what they can't, and what we need to know to understand the physical processes of consciousness. He is among a growing number of physicists who think Einstein wasn't being stubborn when he said his little finger told him that quantum mechanics is incomplete, and he concludes that laws even deeper than quantum mechanics are essential for the operation of a mind. To support this contention, Penrose takes the reader on a dazzling tour that covers such topics as complex numbers, Turing machines, complexity theory, quantum mechanics, formal systems, Godel undecidability, phase spaces, Hilbert spaces, black holes, white holes, Hawking radiation, entropy, quasicrystals, the structure of the brain, and scores of other subjects. The Emperor's New Mind will appeal to anyone with a serious interest in modern physics and its relation to philosophical issues, as well as to physicists, mathematicians, philosophers and those on either side of the AI debate.

    In this age of debt, depression, and diabetes, could we adults use a refresher course in the gentle lessons from these adorable books, she wondered—a "Little Golden guide to life"? Yes, we could! Muldrow's humorous yet practical tips for getting the most out of life ("Don't forget to enjoy your wedding!" "Be a hugger." "Sweatpants are bad for morale."), drawn from more than 60 stories, are paired with delightful images from these best-loved children's books of all time—among them The Poky Little Puppy, Pantaloon, Mister Dog, Nurse Nancy, We Help Mommy, Five Pennies to Spend, and The Little Red Hen. The Golden greats of children's illustration are represented here as well: Richard Scarry, Garth Williams, Eloise Wilkin, J. P. Miller, and Mary Blair, among many others. Sure to bring memories and a smile, this book is a perfect gift for baby boomers, recent grads, lovers of children's literature—or anyone who cherishes the sturdy little books with the shiny cardboard covers and gold foil spines!

    Be amazed at a portrait made from 200,000 dead ants, the man who traversed the English Channel by holding onto a bunch of balloons, and the single human hair featuring paintings of all 42 American presidents. A compendium of incredible and bizarre facts, stories, interviews and features, presented in a stunning new design, this book also drives readers to Ripley’s fully interactive website. There are intriguing interviews with some of the astounding individuals who are featured in the book that spotlight their achievements and reveal more about what motivates them. A dramatic eight-page gatefold sections presents Ripley’s first ever odditorium, which showcased sideshow performers and was built for the World’s Trade Fair in 1933. This features a selection of choice memorabilia including Robert Ripley’s original annotated list of performers. Informative “Ripley’s Research” boxes give the scientific explanation behind some of the most incredible tales in the book, such as how people have turned their fingers into magnets.A section on the Olympic games, past and present, highlights the wacky as well as the amazing feats that have taken place at the height of sporting achievement.Additional black and white Ripley archive photographs feature throughout the book, and miscellaneous lists are also scattered throughout. This year specially commissioned photographic features will also appear in the book.

    In school she quickly skipped ahead several grades and was soon studying complex equations with the support of a professor who saw great promise in her. But ability and opportunity did not always go hand in hand. As an African American and a girl growing up in an era of brutal racism and sexism, Katherine faced daily challenges. Still, she lived her life with her father’s words in mind: “You are no better than anyone else, and nobody else is better than you.” In the early 1950s, Katherine was thrilled to join the organization that would become NASA. She worked on many of NASA’s biggest projects including the Apollo 11 mission that landed the first men on the moon. Katherine Johnson’s story was made famous in the bestselling book and Oscar-nominated film Hidden Figures. Now in Reaching for the Moon she tells her own story for the first time, in a lively autobiography that will inspire young readers everywhere.

    A funny, entertaining introduction to Ben Franklin and his many inventions, including the story of how he created the "magic square." A magic square is a box of nine numbers arranged so that any line of three numbers adds up to the same number, including on the diagonal! Teachers and kids will love finding out about this popular teaching tool that is still used in elementary schools today!

    (A good one.)Step Two: Find a reading buddy. (Someone nice.)Step Three: Find a reading spot. (Couches are cozy.)Now: Begin.Accomplished storytellers Kate Messner and Mark Siegel chronicle the process of becoming a reader: from pulling a book off the shelf and finding someone with whom to share a story, to reading aloud, predicting what will happen, and—finally—coming to The End. This picture book playfully and movingly illustrates the idea that the reader who discovers the love of reading finds, at the end, the beginning.

    Digital SLR Cameras & Photography For Dummies covers the hardware, the software, and the techniques you need to take top-notch digital photos with your dSLR. This guide will get you clicking with information on:The advantages of a dSLR camera: more control over what portions of your images are in sharp focus; a more accurate viewfinder; lower levels of the annoying grain effect called noise; ability to capture the most fleeting action; more control over depth-of-field; ability to review your image immediately, upload the photo to your computer, make adjustments, and print a full-color print in minutes Choosing the accessories that will take your dSLR to the next level, depending on the type of photography you do and your current and future needs Megapixels, and matching pixels to print sizes and printers The components of a dSLR: lens; viewing system, aperture, shutter, light-sensitive component; medium for storing the captured image Accessorizing your dSLR with memory cards, filter add-ons (infrared, polarizers, neutral density, and special effects), electronic flash, tripods, and more Once you get your hands on a dSLR camera (literally), this reference helps you use its features and controls to take great pictures. Complete with more than 300 color photos, lots of tables, and clear, step-by-step instructions for various situations, subjects, and calculations, Digital SLR Cameras & Photography For Dummies helps you refine your techniques with info on:Getting the exposure right with the histogram, the metering system, or Program, Aperture Priority, Shutter Priority, or Manual Exposure modes Achieving the right focus with manual focus or autofocus The scoop on lenses--prime, zoom, and special--and using them appropriately and creativelyHow to use interchangeable lenses, set up speedy continuous-shooting burst modes, apply selective focus, and shoot under the lowest light levels Special features of dSLR to reduce noise, cancel camera shake, do time-lapse photography, and shoot infrared photos Working with the RAW format, JPEG, or both Taking action, flash, or sequence photos or freezing the action Composition basics, including the Rule of Thirds, tips for shooting portraits or group photos, and more Using image editors to fix-up your photos (with cropping, tonal adjustments, color correction, spot removal, sharpening/blurring, and more), with step-by-step instructions for using Photoshop Compositing images Choosing your printer and evaluating your output options With Digital SLR Cameras & Photography For Dummies, you won't only get the how-to for various types of shots, you'll see the results with great color photos. In no time, you'll be taking great photos of your own.

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    Darrell Huff runs the gamut of every popularly used type of statistic, probes such things as the sample study, the tabulation method, the interview technique, or the way the results are derived from the figures, and points up the countless number of dodges which are used to fool rather than to inform.

    Fascinated by the inner life of Charles Lutwidge Dodson, Robin Wilson, a Carroll scholar and a noted mathematics professor, has produced this revelatory book—filled with more than one hundred striking and often playful illustrations—that examines the many inspirations and sources for Carroll's fantastical writings, mathematical and otherwise. As Wilson demonstrates, Carroll—who published serious, if occasionally eccentric, works in the fields of geometry, logic, and algebra—made significant contributions to subjects as varied as voting patterns and the design of tennis tournaments, in the process creating imaginative recreational puzzles based on mathematical ideas. In the tradition of Sylvia Nasar's A Beautiful Mind and Andrew Hodges's Alan Turing, this is an engaging look at the incredible genius of one of mathematics' and literature's most enigmatic minds.