Charles Wheelan's Naked Statistics

Improved Essays
Have you ever wondered how Netflix suggests a movie for you? You would be incorrect if you thought it was a group of geniuses researching people from their computers all day. It would be too expensive for Netflix to pay them. Instead, Netflix uses the concept of correlation and a complex statistical algorithm to make suggestions. This algorithm tracks and groups people based on movies that they have similarly rated in the past and makes movie recommendations based upon those who have liked the same movies as you. Correlation and other statistical concepts are explored in Charles Wheelan’s, Naked Statistics. Wheelan strips down the idea of statistics into a single statement to which he credits Andrejs Dunkels, a Swedish math teacher, “It’s easy …show more content…
(Page XV)” Wheelan’s goal in writing Naked Statistics was to introduce the reader to statistical concepts, demonstrate that statistics are a powerful tool for making sense of the world, and to caution the reader that many things can go wrong when non-representative data or improper data analysis are used. To reinforce this last point, the author used analogies such as, “Statistics is like a high-caliber weapon, helpful when used correctly and potentially disastrous in the wrong hands. (Page XIV)” and “Let’s finish the book with some word association: fire, knives, automobiles, hair removal cream. Each one of these things serves an important purpose. Each one makes our lives better. And each one can cause some serious problems when abused.(Page 255)”
An example of problems that can occur with data can be found with unemployment statistics. The nation’s reported unemployment rate can send the stock
…show more content…
He presents statistical concepts in an understandable way. Perhaps more importantly, he attempts to teach the reader to recognize and understand what can go wrong when these statistical concepts are misapplied. He acknowledges that data is infinite and statistics are a powerful tool we can use to grasp meaning from all this data, but Wheelan wants us to be somewhat skeptical, keep our eyes open, and ask questions when reviewing statistical information and outcomes. Everyone, our educators, our businesses, and our government agencies have a responsibility to gather data responsibly and safely. This same responsibility extends to their appropriate use and application of statistics from all of this data. Wheelan attempts to give his readers the power to understand and critically evaluate the many statistics that are presented to us daily. He wants us to ask ourselves, “Does this make sense?”. We all are presented with and rely on statistical information every day. Those who are familiar with statistics may still be deceived by statistical information, those who are unfamiliar with statistics will have no

Related Documents

  • Great Essays

    Video games are known to be played all around the world by various genders and ages. The increasing popularity of the games has led to the common debate of their effects on society’s youth. In the article “Do Video Games Kill?”, Karen Sternheimer sheds light on the impact violent video games have on impressionable minds. She argues that the media has failed to educate the public by providing them with thorough research about the topic. Sternheimer stands with her opinion that video games and violence simply coexist and do not correspond with each other.…

    • 1516 Words
    • 7 Pages
    Great Essays
  • Improved Essays

    Mean, median and mode are some of the basic concepts we learn to calculate in math class starting in fifth grade. So how is it that we still do not know how to correctly interpret these averages? In Stephen Gould’s The Median Isn’t the Message, he describes the importance of correctly interpreting statistics. Without his knowledge of statistics, Gould could have led himself to believe that he was going to die from his cancer, mesothelioma, in 8 months.…

    • 800 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Abelson argues that good judgement with statistics in social science has been lost because there is considerable focus on null hypothesis testing (Abelson, 2). Statistical results that are shared should always be prefaced with a context and be provided with comparison groups. Also, it should never be the case for researchers to come up with an absolute conclusion once a model reaches the threshold of…

    • 802 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    In the essay “Idiot Nation”, Michael Moore employs his informal style to express his views on the education system in America and how we as a nation are ‘dummying down.’ He directs readers to contemplate how they utilize their mental energy and capacity. He also displays how the nation essentially is fostering this lack of knowledge and educational advancement. He seems to be making the point that we as a nation are not utilizing our brains as we should. We are less informed and less intelligent than many other nations.…

    • 1209 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    The respondents argued that the study had no validity because it could not take into account unknown factors. They claimed that the study was neither accurate nor complete. They backed these claims by referring to the district court’s analysis. The district court concluded that Baldus arbitrarily chose information to use when entering it into his study. The court concluded that Baldus may or may not have missed key factors that could have affected the outcome of the…

    • 902 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    Dueling Brains

    • 114 Words
    • 1 Pages

    "What's Wrong With This Study?" From the tutorial I learned how challenging it is to conduct research. All four studies had challenges from test size, to potential experimenter bias, to non-representative sample groups. The tutorial reiterates our text and really illustrates how important it is to analyze studies and to look at the data and information to determine if the study has validity. Dueling Brains”…

    • 114 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Applied psychology, while in its practicality with examples such as the simple cursory search on Amazon or the surveys done in popular magazines, can have a falling out when met with validitiy under a harder scope. In the article, the Amazon search left Kurt feeling better about himself when searching for self-help books because the webpage used statistical data to write the pages in such a way that made their customer feel warmer. This data was most likely done with a survey. Speaking of surveys, the surveys done in popular magazines provide another clear example on how such statistical…

    • 809 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Gallup: Business Analysis

    • 725 Words
    • 3 Pages

    Statistics can help with a wide variety of things from finding out on average which candy bar is cheaper, to finding out a more serious statistic like the average people that die on any given year. Many organizations like Gallup have formed over the years to help find out some of these statistics to help improve the world around us. These statistics have helped businesses save money, and even helped people save lives. Gallup is an organization that carries out analytics and offers advice to help leaders and different organizations help solve some of the world’s most leading problems. Gallup works with leaders and organizations to achieve improvements in customer satisfaction, employee engagement, corporate atmosphere, leadership skills, talent-based…

    • 725 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Naked Steatistic Analysis

    • 408 Words
    • 2 Pages

    My particular assignment summarizes both presentations, Joy of Statistic and the Naked Statistics. I will contrast both presentations and briefly give my opinion on both statistic presentations. Basically, before going further in my explanation, allow me to comprehend the importance of statistic that apparently shows a significant clarification of diverse scarcity. Naked Statistic depends on an accurate data that creates a numeric information, which illustrates the present and future achievement used in plenty legal, and business industries. According to the presentation, these data whether were collected by a server or a marketing campaign doesn’t show accurate results, although, it gives a brief explanation of a particular circumstance which…

    • 408 Words
    • 2 Pages
    Improved Essays
  • Decent Essays

    Carrie, Thank you for sharing your ideas. You provide several ways how the statistics can be used to misrepresent data and I really learn something from you. The sampling error will be the biggest mistake when you do a research. Right populations will make the right direction and useful results which can make a valuable research and benefit the researcher.…

    • 60 Words
    • 1 Pages
    Decent Essays
  • Superior Essays

    Central Tendency Paper

    • 786 Words
    • 4 Pages

    Two campaigns have collected data and determined their response rates in percentages in five different mailing zones. Each campaign sent mail to the same zones but their results where different. In order to find out which campaign performed at a higher level the central tendency and the variability of the responses must be examined. After an examination it is clear that one campaign outperformed the other. But, with these results comes some questions about how and why these campaigns performed at such different rates.…

    • 786 Words
    • 4 Pages
    Superior Essays
  • Improved Essays

    The article I will be analyzing is called, “Estimating the Impact of Classification Error on the ‘‘Statistical Accuracy’’ of Uniform Crime Reports” By James J. Nolan, Stephen M. Haas, Jessica S. Napier. This article talks about a study the authors made for estimating classification error in police records and determining the accuracy of official crime statistics that were reported to the Uniform Crime Reports (UCR). Classification errors happen when a criminal offense is misclassified by police before being submitted into the UCR database. This article talks about a study conducted in police agencies in rural states. The study is made in a methodological approach in 3 stages, 1.)…

    • 866 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    Syllogism

    • 944 Words
    • 4 Pages

    A. Syllogism P1) If the government does not fund anti-lead programs, there is a greater chance of people getting lead-poisoning. P2) The government is not funding anti-lead programs. C)…

    • 944 Words
    • 4 Pages
    Superior Essays
  • Improved Essays

    As a law enforcement officer who specializes in traffic enforcement and traffic crash reconstruction I chose to look at the cause and effect of traffic enforcement. As law enforcement we use statistical analysis everyday, but most of the time officers do not realize they are doing this because it is second nature. Traffic officers take the use of statistical analysis to a different level than everyday patrol officers due to the fact that traffic officers actually study numbers and can recreate a traffic collision without ever having to talk to another person. I must admit that words like range, standard deviation, and dispersion were all foreign to me given their context in the required reading, but after the past 4 weeks I feel I have at least…

    • 360 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Personally, I find statistics fascinating as long as they are not being hurled at me like they are weapons. My grandfather used to say, “Figures never lie; liars figure.” My friends used to tell me I was cynical when they would quote some percentage about something and I would ask where the information came from, but I was always taught to question where the statistics came from and how they were established. The text takes it further, reminding me of the basic research principle that correlation does not equate to causation. Whether we like it or not, statistics help our world make sense, run more efficiently, and they help to validate much of the vast information available.…

    • 796 Words
    • 4 Pages
    Improved Essays