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[PDF/EBOOK] The Math of Life and Death 7 Mathematical Principles That Shape Our Lives author Kit Yates – m1o.ru

  • Hardcover
  • 288
  • The Math of Life and Death 7 Mathematical Principles That Shape Our Lives
  • Kit Yates
  • English
  • 03 February 2019
  • 9781982111878
The Math of Life and Death 7 Mathematical Principles That Shape Our Lives

characters ¶ E-book, or Kindle E-pub ↠ Kit Yates Kit Yates ↠ 9 Download Free download The Math of Life and Death 7 Mathematical Principles That Shape Our Lives Tes hidden principles that can help us understand and navigate the chaotic and often opaue surfaces of our world In The Math of Life and Death Yates takes us on a fascinating tour of everyday situations and grand scale applications of mathematical concepts including exponential growth and decay optimization statistics and probability and number systems Along the way he reveals the mathematical undersides of controversies o. However approximately 85 percent of automated warnings in ICUs are false alarmsIf you re at all fascinated with numbers you will love this book There are no actual formulas in this book instead what it shows you is how math is a part of every aspect of our lives from medicine to law to sales This book is full of real life stories many you might know from hearing about them in the news and many others that are just as powerful It breaks down the math behind the stories and shows the examples of how mathematics is an integral part of our lives even if it s not always obviousThe powerful part of this book is when it highlights all the ways in which mathematics has been usedinterpreted incorrectly and caused people s lives to be ruined or altered forever When a monitor in the ICU is muted because it beeps too much and then it can t beep when in fact it needs to it can and does kill people When data is interpreted incorrectly as it often is it can and does cause innocent people to go to jail These are real life conseuences of mathematical errors that cause people to behave in ways that inadvertently harm other peopleThis book is full of powerful examples that make you feel both cringe with horror and delighted I was so excited to find out that the ice bucket challenge had such a positive outcome But often than not it s a sobering look at the role math plays in our lives and the harm we can do when we misuse itI loved reading this book and if numbers are your thing at all I can t recommend it enoughthank you to Scribner and netgalley for an early copy in exchange for an honest review

characters ¶ E-book, or Kindle E-pub ↠ Kit Yates

characters ¶ E-book, or Kindle E-pub ↠ Kit Yates Kit Yates ↠ 9 Download Free download The Math of Life and Death 7 Mathematical Principles That Shape Our Lives From birthdays to birth rates to how we perceive the passing of time mathematical patterns shape our lives But for those of us who left math behind in high school the numbers and figures hurled at us as we go about our days can sometimes leave us scratching our heads and feeling as if we’re fumbling through a mathematical minefield In this eye opening and extraordinarily accessible book mathemati­cian Kit Yates illumina. My problem with books on mathematics is never remembering the formulas even from one chapter to the next OK and being bored with them is a factor too Kit Yates solved these problems by not using any formulas or even much math in his delightful when not frightening The Math of Life and Death His secret is really simple he tells stories The result is always engaging often infuriating and sometimes horrifying We defy the math at our perilUsing examples from the news such as epidemics or murder investigations Yates shows what underlies the events the basic numbers that anyone can see do or do not add upThe whole strength of The Math of Life and Death is the power of true events Yates recognizes their value and provides the background facts that fit with numbers that prove a point In the hot new service of gene seuencing he shows clearly how our assumption about identifying people by DNA samples can go wrong badly enough to incarcerate the wrong person In his own case 23andMe gave him a death sentence through a wrong interpretation of his genes He proved it to his great relief with other such services and went back to show just how the numbers can lead analysis astray Sloppy math is hard to prove but can ruin livesHe shows that something as unmathematical as algae needs an understanding of math An algal bloom doubles in size every day until it covers a lake in 30 days If you see the lake is half covered how long do you think it will take for it to be covered completely Most would calculate numerous days based on when the algae first appeared and had reached the halfway point but the correct answer is one day Mistakes like this lead planes to crash which Yates also shows in painful detailDoctors are forever misinterpreting test results giving patients false death sentences or false reassurances Yates gives the example of breast cancer tests by which doctors seem to predict nine out of every two cases of breast cancer in women The numbers are pretty stark With false positives from tests 981 women out of a random 10000 will be told that they have breast cancer But of those only 90 will actually have it Ninety out of ten thousand ie nine per thousand is not the pandemic plague that should cause panicked fear in women but that s how doctors present it when they are surveyed Given multiple choice uestions doctors fare far worse than if they had chosen random answers They are prejudiced in the false direction They have the facts and the numbers wrong The result is needless surgery needless chemotherapy and much pointless sufferingThere is a horrifying chapter on legal ignorance as well So called expert witnesses bamboozle judges juries and opposing lawyers with mumbo jumbo that no one challenges because they don t understand what was said They just pick out a major conclusion from what they heard and accept it as true and significant The result is wrongful convictions In the major case cited a young mother went to prison for murdering her first two children because an expert incorrectly claimed the chances of two children from the same family dying from Sudden Infant Death Syndrome SIDS was one in 73 million He made up the number himself That s all the jury needed to know It didn t matter that the expert was wrong about the odds or even that the children didn t really die of SIDS The number was so overwhelming the decision was easy to make she had to be guilty as charged In upholding the conviction the appeals court said no one would be fooled by such a wild claimThis is the same principle that guides media claims and why so few trust the media any Shopping for statistics and angles reporters hone in on some startling number and taking it out of context draw conclusions that it doesn t merit or maybe worse just leaving it there to fester in the imagination of people with no other facts to weigh Absent those facts the population divides into believers and non believers ever extreme in their positions It is no wonder that a Boris Johnson can lie about the massive amounts of cash sent to the European Union and even when the lie is pointed out it continues to be the foundation for leaving the union The result has been utter chaos in a farcical government So while it s critical to have the numbers behind the claims few do Worse fewer can master them and a select group will manipulate them to their own advantageYates also tackles algorithms epidemics and antivaxxers The antivaxxers rely on a single tiny invalid and misinterpreted study by a since defrocked doctor where he claimed to show that vaccinations cause autism They don t as Yates relates clearly and concisely Nonetheless the news traveled from Britain the USA where it has become gospel to millions who have no need of the facts They accept the headline as all they need to know The result is a resurgence of diseases long thought banished with thousands suffering needlessly Perversely parents even mail licked lollipops to each other so children can be infected They believe the false headline and are ignorant of the death and disfiguration rates from these so called rites of passage diseases It is craziness suared because the numbers were cooked and won out over the factsThe Math of Life and Death is an endlessly diverting pleasing engaging and horrifying look at how lives are affected by the math It is math in very human terms and Yates excels at making it plain And you don t even have to do the math to see itDavid Wineberg

Free download The Math of Life and Death 7 Mathematical Principles That Shape Our Lives

characters ¶ E-book, or Kindle E-pub ↠ Kit Yates Kit Yates ↠ 9 Download Free download The Math of Life and Death 7 Mathematical Principles That Shape Our Lives Ver DNA testing medical screening results and historical events such as the Chernobyl disaster and the Amanda Knox trial Readers will finish this book with an enlightened perspective on the news the law medicine and history and will be better euipped to make personal decisions and solve problems with math in mind whether it’s choosing the shortest checkout line at the grocery store or halting the spread of a deadly disea. A lot of familiar mathematical ideas but told engagingly and with plenty of wit I especially enjoyed the final chapter on epidemiology although I d have liked a bit mathematical detail even in the form of diagrams rather than euations