Calculated Risks - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Calculated Risks write by Gerd Gigerenzer. This book was released on 2015-11-10. Calculated Risks available in PDF, EPUB and Kindle. At the beginning of the twentieth century, H. G. Wells predicted that statistical thinking would be as necessary for citizenship in a technological world as the ability to read and write. But in the twenty-first century, we are often overwhelmed by a baffling array of percentages and probabilities as we try to navigate in a world dominated by statistics. Cognitive scientist Gerd Gigerenzer says that because we haven't learned statistical thinking, we don't understand risk and uncertainty. In order to assess risk -- everything from the risk of an automobile accident to the certainty or uncertainty of some common medical screening tests -- we need a basic understanding of statistics. Astonishingly, doctors and lawyers don't understand risk any better than anyone else. Gigerenzer reports a study in which doctors were told the results of breast cancer screenings and then were asked to explain the risks of contracting breast cancer to a woman who received a positive result from a screening. The actual risk was small because the test gives many false positives. But nearly every physician in the study overstated the risk. Yet many people will have to make important health decisions based on such information and the interpretation of that information by their doctors. Gigerenzer explains that a major obstacle to our understanding of numbers is that we live with an illusion of certainty. Many of us believe that HIV tests, DNA fingerprinting, and the growing number of genetic tests are absolutely certain. But even DNA evidence can produce spurious matches. We cling to our illusion of certainty because the medical industry, insurance companies, investment advisers, and election campaigns have become purveyors of certainty, marketing it like a commodity. To avoid confusion, says Gigerenzer, we should rely on more understandable representations of risk, such as absolute risks. For example, it is said that a mammography screening reduces the risk of breast cancer by 25 percent. But in absolute risks, that means that out of every 1,000 women who do not participate in screening, 4 will die; while out of 1,000 women who do, 3 will die. A 25 percent risk reduction sounds much more significant than a benefit that 1 out of 1,000 women will reap. This eye-opening book explains how we can overcome our ignorance of numbers and better understand the risks we may be taking with our money, our health, and our lives.
Calculating Risks?
Calculating Risks? - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Calculating Risks? write by James Hamilton. This book was released on 1999. Calculating Risks? available in PDF, EPUB and Kindle. "By matching agency decision data to detailed census information using geographic information systems (GIS) technology, the authors show that most hazardous waste sites do not pose sufficient risk to merit the most stringent cleanup options. Those sites that do pose considerable risk to exposed populations often receive inadequate attention, because government decisions to target cleanups are based more on political factors than on actual risks. The authors propose policy reforms that could significantly reduce cleanup costs without sacrificing the protection of human health."--BOOK JACKET.
Smart Health Choices
Smart Health Choices - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Smart Health Choices write by Les Irwig. This book was released on 2008. Smart Health Choices available in PDF, EPUB and Kindle. Every day we make decisions about our health - some big and some small. What we eat, how we live and even where we live can affect our health. But how can we be sure that the advice we are given about these important matters is right for us? This book will provide you with the right tools for assessing health advice.
Process Safety Calculations
Process Safety Calculations - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Process Safety Calculations write by Renato Benintendi. This book was released on 2017-10-31. Process Safety Calculations available in PDF, EPUB and Kindle. Process Safety Calculations is an essential guide for process safety engineers involved in calculating and predicting risks and consequences. The book focuses on calculation procedures based on basic chemistry, thermodynamics, fluid dynamics, conservation equations, kinetics and practical models. This book provides helpful calculations to demonstrate compliance with regulations and standards. Standards such as Seveso directive(s)/COMAH, CLP regulation, ATEX directives, PED directives, REACH regulation, OSHA/NIOSH and UK ALARP are covered, along with risk and consequence assessment, stoichiometry, thermodynamics, stress analysis and fluid-dynamics. - Includes realistic engineering models with validation from CFD modeling and/or industry testing - Provides an introduction into basic principles that govern process relationships in modern industry - Helps the reader find and apply the right principles to the specific problem being solved, mitigated or validated
Calculating Political Risk
Calculating Political Risk - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Calculating Political Risk write by Catherine Althaus. This book was released on 2013-11-26. Calculating Political Risk available in PDF, EPUB and Kindle. Calculating Political Risk is rich and illuminating, and much more than a political science treatise. Althaus draws on diverse literature, extensive interviews and intriguing case studies to offer interdisciplinary, practical and nuanced insight. This book provides new perspectives and more precise language for making sense of a critical dimension of politics, policy-making and public management. Evert Lindquist, Director and Professor, School of Public Administration, University of Victoria, Canada This powerful new book is the first ever examination of the hard edge of how political risk - something faced by all political actors innumerable times every day - is calculated and used in decision-making. It opens with an outline of the historical and linguistic origins of risk, the various disciplinary understandings of risk, the risk society concept, and how risk has come to be so prominent in the context of environmental disaster and terrorism. The book then defines political risk and looks at its manifestations in the public sector, from project to high-level political risk. It also looks at risk identification versus risk management and compares the concept of political risk with the private sector practice of risk management. Unique research findings from interviews with over 100 risk practitioners and politicians provide a detailed look at how political actors calculate political risk. Case study-based chapters look in-depth at neat and discrete examples: risk calculation in state development plans in Australia; political risk identification and management in the UK during the mad cow crisis; and US government risk calculation in the post-September 11 context. The final chapters draw together the experiences and lessons learned from the case studies and practitioner insights to formulate a better understanding of what political risk is and what its calculation means in political practice. The author shows how political risk calculation provides a fresh perspective on policy analysis and identifies how political risk is relevant to a broader understanding of politics and political science, as well as policy formulation and implementation on the ground.
