Courses and books on basic statistics rarely cover the topic from a data science perspective. This practical guide explains how to apply various statistical methods to data science, tells you how to avoid their misuse, and gives you advice on what's important and what's not.Many data science resources incorporate statistical methods but lack a deeper statistical perspective. If you're familiar with the R programming language, and have some exposure to statistics, this quick reference bridges the gap in an accessible, readable format.With this book, you'll learn:Why exploratory data analysis is a key preliminary step in data scienceHow random sampling can reduce bias and yield a higher quality dataset, even with big dataHow the principles of experimental design yield definitive answers to questionsHow to use regression to estimate outcomes and detect anomaliesKey classification techniques for predicting which categories a record belongs toStatistical machine learning methods that "learn" from dataUnsupervised learning methods for extracting meaning from unlabeled data

    Yet men still predominate in the corporate world. In The Confidence Code, Claire Shipman and Katty Kay argue that the key reason is confidence.Combining cutting-edge research in genetics, gender, behavior, and cognition—with examples from their own lives and those of other successful women in politics, media, and business—Kay and Shipman go beyond admonishing women to "lean in."Instead, they offer the inspiration and practical advice women need to close the gap and achieve the careers they want and deserve.

    The book contains proven strategies from a decade-long effort to accurately measure and increase emotional intelligence. Trusted by upper-echelon leaders inside companies worldwide, these strategies will enable you to capitalize on the skills responsible for 58% of performance in all types of jobs.Includes a passcode for online access to the world's bestselling emotional intelligence test, the Emotional Intelligence Appraisal®, which will show you where your EQ stands today and what you can do to begin maximizing it immediately.Rooted in sound research involving more than 500,000 responses, this new edition of the test will:--Pinpoint which of the book's 66 emotional intelligence strategies will increase your EQ the most.--Reveal the specific behaviors responsible for your EQ scores.--Allow you to test yourself a second time to measure how much your EQ has increased from your efforts.The book's smooth narrative style turns rigorous research into memorable stories and practical strategies that anyone can use to his or her advantage.With 90% of top performers high in EQ, and EQ twice as important as IQ in getting where you want to go in life, who can afford to ignore it?What people are saying about it:"Emotional Intelligence 2.0 is a fast read with compelling anecdotes and good context in which to understand and improve your score."--Newsweek"Surveys of 500,000 people on the role of emotions in daily life have enabled the authors to hone EQ assessment to a 28-question online survey that can be completed in seven minutes."--The Washington Post"Read worthy strategies for improving emotional intelligence skills make this our how-to book of the week. It's nice to know that average IQ doesn't limit a person to average performance. And who can resist an online quiz with instant feedback?"--Newsday"Gives abundant, practical findings and insights with emphasis on how to develop EQ. Research shows convincingly that EQ is more important than IQ."--Stephen R. Covey, author, The 7 Habits of Highly Effective People"This book can drastically change the way you think about success...read it twice."--Patrick Lencioni, author, The Five Dysfunctions of a Team"At last a book that gives how to's rather than just what to's. We need no more convincing that emotional intelligence is at the core of life success. What we need are practical ways of improving it. Bradberry and Greaves brilliant new book is a godsend. It will change your life."--Joseph Grenny, New York Times bestselling coauthor of Crucial Conversations"Emotional intelligence is an extremely important skill for personal and professional success. This book is excellent and the learning included in the free online test is cutting-edge. I strongly recommend it."--Ken Blanchard, bestselling business book author of all time; coauthor The One Minute Manager®"I distributed the book to my entire team. We found it very helpful in our dealings with each other and our internal customers. With all the new buzzwords over the past few years, the heart and soul of a company's culture is how they support and promote emotional intelligence. Those with foresight see that emotional intelligence will separate the good companies from the great ones. This book is a wonderful tool for a grass roots approach. If your desire is to be a truly resonate leader that people will trust and follow, this is an opportunity that cannot only change your professional career, but also your personal relationships."--Regina Sacha, vice president, human resources, FedEx Custom Critical"In the fast lane of business life today, people spend more time on computer keyboards, blackberries and conference calls than they do in face-to-face communication. We're expected to piece together broken conversations, cryptic voicemails, and abbreviated text messages to figure out how to proceed. In this increasingly complex web, emotional intelligence is more important than ever before. This book is filled with invaluable insights and information that no one can afford to ignore."--Rajeev Peshawaria, executive director, Goldman Sachs International

    Infrastructure engineers use a software version of this “chaos monkey” to test online services’ robustness—their ability to survive random failure and correct mistakes before they actually occur. Tech entrepreneurs are society’s chaos monkeys, disruptors testing and transforming every aspect of our lives, from transportation (Uber) and lodging (AirBnB) to television (Netflix) and dating (Tinder). One of Silicon Valley’s most audacious chaos monkeys is Antonio García Martínez.After stints on Wall Street and as CEO of his own startup, García Martínez joined Facebook’s nascent advertising team, turning its users’ data into profit for COO Sheryl Sandberg and chairman and CEO Mark “Zuck” Zuckerberg. Forced out in the wake of an internal product war over the future of the company’s monetization strategy, García Martínez eventually landed at rival Twitter. He also fathered two children with a woman he barely knew, committed lewd acts and brewed illegal beer on the Facebook campus (accidentally flooding Zuckerberg's desk), lived on a sailboat, raced sport cars on the 101, and enthusiastically pursued the life of an overpaid Silicon Valley wastrel.Now, this gleeful contrarian unravels the chaotic evolution of social media and online marketing and reveals how it is invading our lives and shaping our future. Weighing in on everything from startups and credit derivatives to Big Brother and data tracking, social media monetization and digital “privacy,” García Martínez shares his scathing observations and outrageous antics, taking us on a humorous, subversive tour of the fascinatingly insular tech industry. Chaos Monkeys lays bare the hijinks, trade secrets, and power plays of the visionaries, grunts, sociopaths, opportunists, accidental tourists, and money cowboys who are revolutionizing our world. The question is, will we survive?

    In a world of modern, involved, caring parents, why are so many kids aggressive and cruel?  Where is intelligence hidden in the brain, and why does that matter?  Why do cross-racial friendships decrease in schools that are more integrated?  If 98% of kids think lying is morally wrong, then why do 98% of kids lie?  What's the single most important thing that helps infants learn language?NurtureShock is a groundbreaking collaboration between award-winning science journalists Po Bronson and Ashley Merryman.  They argue that when it comes to children, we've mistaken good intentions for good ideas.  With impeccable storytelling and razor-sharp analysis, they demonstrate that many of modern society's strategies for nurturing children are in fact backfiring--because key twists in the science have been overlooked.Nothing like a parenting manual, the authors' work is an insightful exploration of themes and issues that transcend children's (and adults') lives.

    Kai-Fu Lee—one of the world’s most respected experts on AI and China—reveals that China has suddenly caught up to the US at an astonishingly rapid and unexpected pace.In AI Superpowers, Kai-Fu Lee argues powerfully that because of these unprecedented developments in AI, dramatic changes will be happening much sooner than many of us expected. Indeed, as the US-Sino AI competition begins to heat up, Lee urges the US and China to both accept and to embrace the great responsibilities that come with significant technological power.Most experts already say that AI will have a devastating impact on blue-collar jobs. But Lee predicts that Chinese and American AI will have a strong impact on white-collar jobs as well. Is universal basic income the solution? In Lee’s opinion, probably not.  But he provides a clear description of which jobs will be affected and how soon, which jobs can be enhanced with AI, and most importantly, how we can provide solutions to some of the most profound changes in human history that are coming soon.

    In this eloquent, persuasive book, Neil Postman alerts us to the real and present dangers of this state of affairs, and offers compelling suggestions as to how to withstand the media onslaught. Before we hand over politics, education, religion, and journalism to the show business demands of the television age, we must recognize the ways in which the media shape our lives and the ways we can, in turn, shape them to serve out highest goals.

    It is a deeply reported and researched, honest and often hilarious journey from feeling that, as one character in the book said, time is like a "rabid lunatic" running naked and screaming as your life flies past you, to understanding the historical and cultural roots of the overwhelm, how worrying about all there is to do and the pressure of feeling like we're never have enough time to do it all, or do it well, is "contaminating" our experience of time, how time pressure and stress is resculpting our brains and shaping our workplaces, our relationships and squeezing the space that the Greeks said was the point of living a Good Life: that elusive moment of peace called leisure.Author Brigid Schulte, an award-winning journalist for the Washington Post - and harried mother of two - began the journey quite by accident, after a time-use researcher insisted that she, like all American women, had 30 hours of leisure each week. Stunned, she accepted his challenge to keep a time diary and began a journey that would take her from the depths of what she described as the Time Confetti of her days to a conference in Paris with time researchers from around the world, to North Dakota, of all places, where academics are studying the modern love affair with busyness, to Yale, where neuroscientists are finding that feeling overwhelmed is actually shrinking our brains, to exploring new lawsuits uncovering unconscious bias in the workplace, why the US has no real family policy, and where states and cities are filling the federal vacuum.She spent time with mothers drawn to increasingly super intensive parenting standards, and mothers seeking to pull away from it. And she visited the walnut farm of the world's most eminent motherhood researcher, an evolutionary anthropologist, to ask, are mothers just "naturally" meant to be the primary parent? The answer will surprise you.Along the way, she was driven by two questions, Why are things the way they are? and, How can they be better? She found real world bright spots of innovative workplaces, couples seeking to shift and share the division of labor at home and work more equitably and traveled to Denmark, the happiest country on earth, where fathers - and mothers - have more pure leisure time than parents in other industrial countries. She devoured research about the science of play, why it's what makes us human, and the feminist leisure research that explains why it's so hard for women to allow themselves to. The answers she found are illuminating, perplexing and ultimately hopeful. The book both outlines the structural and policy changes needed - already underway in small pockets - and mines the latest human performance and motivation science to show the way out of the overwhelm and toward a state that time use researchers call ... Time Serenity.

    Digital technologies—with hardware, software, and networks at their core—will in the near future diagnose diseases more accurately than doctors can, apply enormous data sets to transform retailing, and accomplish many tasks once considered uniquely human.In The Second Machine Age MIT’s Erik Brynjolfsson and Andrew McAfee—two thinkers at the forefront of their field—reveal the forces driving the reinvention of our lives and our economy. As the full impact of digital technologies is felt, we will realize immense bounty in the form of dazzling personal technology, advanced infrastructure, and near-boundless access to the cultural items that enrich our lives.Amid this bounty will also be wrenching change. Professions of all kinds—from lawyers to truck drivers—will be forever upended. Companies will be forced to transform or die. Recent economic indicators reflect this shift: fewer people are working, and wages are falling even as productivity and profits soar.Drawing on years of research and up-to-the-minute trends, Brynjolfsson and McAfee identify the best strategies for survival and offer a new path to prosperity. These include revamping education so that it prepares people for the next economy instead of the last one, designing new collaborations that pair brute processing power with human ingenuity, and embracing policies that make sense in a radically transformed landscape.A fundamentally optimistic book, The Second Machine Age alters how we think about issues of technological, societal, and economic progress.

    It explains what makes some graphs succeed while others fail, how to make high-quality figures from data using powerful and reproducible methods, and how to think about data visualization in an honest and effective way.Data Visualization builds the reader's expertise in ggplot2, a versatile visualization library for the R programming language. Through a series of worked examples, this accessible primer then demonstrates how to create plots piece by piece, beginning with summaries of single variables and moving on to more complex graphics. Topics include plotting continuous and categorical variables; layering information on graphics; producing effective "small multiple" plots; grouping, summarizing, and transforming data for plotting; creating maps; working with the output of statistical models; and refining plots to make them more comprehensible.Effective graphics are essential to communicating ideas and a great way to better understand data. This book provides the practical skills students and practitioners need to visualize quantitative data and get the most out of their research findings.Provides hands-on instruction using R and ggplot2Shows how the "tidyverse" of data analysis tools makes working with R easier and more consistentIncludes a library of data sets, code, and functions

    But all too often, these numbers are wrong. This book is a lively guide to spotting bad statistics and learning to think critically about these influential numbers. Damned Lies and Statistics is essential reading for everyone who reads or listens to the news, for students, and for anyone who relies on statistical information to understand social problems.Joel Best bases his discussion on a wide assortment of intriguing contemporary issues that have garnered much recent media attention, including abortion, cyberporn, homelessness, the Million Man March, teen suicide, the U.S. census, and much more. Using examples from the New York Times, the Washington Post, and other major newspapers and television programs, he unravels many fascinating examples of the use, misuse, and abuse of statistical information.In this book Best shows us exactly how and why bad statistics emerge, spread, and come to shape policy debates. He recommends specific ways to detect bad statistics, and shows how to think more critically about "stat wars," or disputes over social statistics among various experts. Understanding this book does not require sophisticated mathematical knowledge; Best discusses the most basic and most easily understood forms of statistics, such as percentages, averages, and rates.This accessible book provides an alternative to either naively accepting the statistics we hear or cynically assuming that all numbers are meaningless. It shows how anyone can become a more intelligent, critical, and empowered consumer of the statistics that inundate both the social sciences and our media-saturated lives.

    When we make mistakes, we must calm the cognitive dissonance that jars our feelings of self-worth. And so we create fictions that absolve us of responsibility, restoring our belief that we are smart, moral, and right -- a belief that often keeps us on a course that is dumb, immoral, and wrong. Backed by years of research and delivered in lively, energetic prose, Mistakes Were Made (But Not by Me) offers a fascinating explanation of self-deception -- how it works, the harm it can cause, and how we can overcome it.

    It illustrates little-known features and techniques for getting the most from the Tableau toolset, supporting the needs of the business analysts who use the product as well as the data and IT managers who support it.This comprehensive guide covers the core feature set for data analytics, illustrating best practices for creating and sharing specific types of dynamic data visualizations. Featuring a helpful full-color layout, the book covers analyzing data with Tableau Desktop, sharing information with Tableau Server, understanding Tableau functions and calculations, and Use Cases for Tableau Software.Includes little-known, as well as more advanced features and techniques, using detailed, real-world case studies that the author has developed as part of his consulting and training practice Explains why and how Tableau differs from traditional business information analysis tools Shows you how to deploy dashboards and visualizations throughout the enterprise Provides a detailed reference resource that is aimed at users of all skill levels Depicts ways to leverage Tableau across the value chain in the enterprise through case studies that target common business requirements Endorsed by Tableau Software Tableau Your Data shows you how to build dynamic, best-of-breed visualizations using the Tableau Software toolset.

    Each blockbuster has a secret history--of power, influence, dark broadcasters, and passionate cults that turn some new products into cultural phenomena. Even the most brilliant ideas wither in obscurity if they fail to connect with the right network, and the consumers that matter most aren't the early adopters, but rather their friends, followers, and imitators -- the audience of your audience.In his groundbreaking investigation, Atlantic senior editor Derek Thompson uncovers the hidden psychology of why we like what we like and reveals the economics of cultural markets that invisibly shape our lives. Shattering the sentimental myths of hit-making that dominate pop culture and business, Thompson shows quality is insufficient for success, nobody has "good taste," and some of the most popular products in history were one bad break away from utter failure. It may be a new world, but there are some enduring truths to what audiences and consumers want. People love a familiar surprise: a product that is bold, yet sneakily recognizable.Every business, every artist, every person looking to promote themselves and their work wants to know what makes some works so successful while others disappear. Hit Makers is a magical mystery tour through the last century of pop culture blockbusters and the most valuable currency of the twenty-first century--people's attention.From the dawn of impressionist art to the future of Facebook, from small Etsy designers to the origin of Star Wars, Derek Thompson leaves no pet rock unturned to tell the fascinating story of how culture happens and why things become popular.In Hit Makers, Derek Thompson investigates: - The secret link between ESPN's sticky programming and the The Weeknd's catchy choruses - Why Facebook is the world's most important modern newspaper - How advertising critics predicted Donald Trump - The 5th grader who accidentally launched "Rock Around the Clock," the biggest hit in rock and roll history - How Barack Obama and his speechwriters think of themselves as songwriters - How Disney conquered the world--but the future of hits belongs to savvy amateurs and individuals - The French collector who accidentally created the Impressionist canon - Quantitative evidence that the biggest music hits aren't always the best - Why almost all Hollywood blockbusters are sequels, reboots, and adaptations - Why one year--1991--is responsible for the way pop music sounds today - Why another year --1932--created the business model of film - How data scientists proved that "going viral" is a myth - How 19th century immigration patterns explain the most heard song in the Western Hemisphere

    Is it?She says she agrees. Does she?The interview went great - or did it?He said he'd never do it again. But he did.Read this book and send your nonverbal intelligence soaring. Joe Navarro, a former FBI counterintelligence officer and a recognized expert on nonverbal behavior, explains how to "speed-read" people: decode sentiments and behaviors, avoid hidden pitfalls, and look for deceptive behaviors. You'll also learn how your body language can influence what your boss, family, friends, and strangers think of you. You will discover:The ancient survival instincts that drive body languageWhy the face is the least likely place to gauge a person's true feelingsWhat thumbs, feet, and eyelids reveal about moods and motivesThe most powerful behaviors that reveal our confidence and true sentimentsSimple nonverbals that instantly establish trustSimple nonverbals that instantly communicate authorityFilled with examples from Navarro's professional experience, this definitive book offers a powerful new way to navigate your world.