You can't just wait for all the stars to die, either. Log in or sign up to leave a comment log in sign up. As is illustrated by catastrophic cancellation, an approximation may not be "almost" correct. Come to discuss the comics and other work by Randall with other fans. save hide report. Get breaking news, free eBooks and upcoming events delivered to your inbox. I don't understand these terms. Come to discuss the comics and other work by Randall with other … 162.158.255.64 07:48, 20 April 2020 (UTC), Are the changes from "=" to "≈" correct? I was wondering whether someone did it, and -- the internet never disappoints -- here it is: Ahah great project. The title text refers to the computer science maxim of "garbage in, garbage out," which states that when it comes to computer code, supplying incorrect initial data will produce incorrect results, even if the code itself accurately does what it is supposed to do. they're used to log you in. 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I'm kinda worried that all the decisions governments etc. If nothing happens, download the GitHub extension for Visual Studio and try again. I feel sorry for the poor chap that has 9 concurrent cases. 100% Upvoted. Cookies help us deliver our Services. This means you're free to copy and share these comics (but not to sell them). New comments cannot be posted and votes cannot be cast. Learn more, We use analytics cookies to understand how you use our websites so we can make them better, e.g. Cookies help us deliver our Services. Not sure I should even bother with 'confirmed cases' except where a random cross section of a population gets tested. --162.158.63.208 18:14, 17 April 2020 (UTC). More details. When the square root of a number is computed, its relative error will be halved. Maybe add? This is a corollary to multiplication adding relative errors. Suddenly my rent drops to $0, but the square foot of my apartment also drops to 0 at the same time. 162.158.111.241 13:59, 19 April 2020 (UTC), Could someone please double check that the given uncertainty formula for "Precise number / ( Garbage – Garbage )" at the second to the bottom is correct? r/xkcd /r/xkcd is the subreddit for the popular webcomic xkcd by Randall Munroe. Continue browsing in r/xkcd. And I've seen >a lot of garbage over the years. Electric Dreamer; 125; Re: XKCD Comic : Garbage Math « Reply #1 on: April 20, 2020, 03:59:36 am » Not enough context = **multi-versally** … Use Git or checkout with SVN using the web URL. via the comic delivery system monikered Randall Munroe at XKCD! AI in 3d scanners highly increases resolution, JesseAI - Is Humanity on the Right or Wrong Path *DATABASE 2* - 2020/11/19, Sony Patent Suggests PS5 Will Have a Chatbot Feature. By continuing to browse the website you are agreeing to our use of cookies. Press J to jump to the feed. Should the explanation include a reference to this as a possible contributing reason for Randall's comic? I think I was supposed to do that in college but I don't remember anyone ever explaining how it should work. I found that in one day they received 1 test result back, but found 9 new cases. 7 comments. One could also argue that those quizzes have been appearing on Facebook as a way to spend/waste time during the coronavirus pandemic lock-down, making he comic at least tangentially related to Covid19 LIES. If we know absolute error bars, then adding two precise numbers will, https://www.realclearmarkets.com/articles/2020/04/17/its_decidedly_not_the_math_its_always_people_489344.html, https://www.explainxkcd.com/wiki/index.php?title=2295:_Garbage_Math&oldid=191840, Here, instead of absolute error, relative error will be added. This means you're free to copy and share these comics (but not to sell them). However, the computer science maxim of "garbage in, garbage out," has nothing to do with actual garbage. Wouldn't you like to know? Types of GIGO Missing data or incorrect data formats. Garbage Math Implementation in Python [xkcd 2295] XKCD IRL. For more information on how we use cookies and how you can disable them, Major Nigerian Phishing and BEC Actors, SSGToolz and CeeCeeBossTMT, Arrested by Nigerian Police and Interpol, Suspected BEC scammers arrested in Nigeria following year-long Interpol investigation, Microservices Architecture: Security Strategies and Best Practices, BSidesSF 2020 – Hon Kwok’s ‘Secure By Design: Usable Security Tooling’, The Future of Multi-Cloud Security: A Look Ahead at Intelligent Cloud Security Posture Management Solutions, The Evolution of Cloud Security Posture Management, What Hyperautomation Means for Identity and Data Governance, The Joy of Tech® ‘A Coronavirus Thanksgiving!’, Robert M. Lee’s & Jeff Haas’ Little Bobby Comics – ‘WEEK 304’, Now’s the Time to Revisit WFH Cybersecurity. Security-as-Code with Tim Jefferson, Barracuda Networks, Deception: Art or Science, Ofer Israeli, Illusive Networks, Tips to Secure IoT and Connected Systems w/ DigiCert, Maintaining Governance and Security in Multi-Tool Environments, Google Finally Pulls Chinese Apps Stealing Personal Data, FireEye Acquires Respond Software to Advance Cybersecurity AI, Add your blog to Security Bloggers Network. Not enough context = **multi-versally** IMPOSSIBLE. Likewise, when a number is squared, its relative error will be doubled. Learn more. I'm not sure it properly accommodates the uncertainty of the numerator. I'd imagine returning the right whatever garbage is easy enough. The rule about N pieces of independent garbage used to calculate an arithmetic mean reflects how the central limit theorem predicts that the uncertainty (or standard error) of an estimate will be reduced when independent estimates are averaged. no comments … |< out is a very well known concept in computer programming. 20. We use essential cookies to perform essential website functions, e.g. By aggregating many pieces of statistically independent observations (for instance, surveying many individuals), it is possible to reduce relative error to the. We use optional third-party analytics cookies to understand how you use GitHub.com so we can build better products. Multiplying anything by 0 results in 0, an extremely precise number in the sense that it has no error whatsoever since we supply the 0 ourselves. Wouldn't the final sum and product standard deviations be √2 10^6 ? --108.162.229.242 17:28, 17 April 2020 (UTC), --141.101.69.153 21:53, 19 April 2020 (UTC), This comic very much reminds me of this article: [https://www.realclearmarkets.com/articles/2020/04/17/its_decidedly_not_the_math_its_always_people_489344.html The realistic version is: Anything in, garbage out. Djbrasier (talk) 18:46, 18 April 2020 (UTC), I'm concerned that, with "Precise Number" there's the usual confusion between Accuracy and Precision (edit: and of course Resolution, too!). Congress Passes IoT Security Act, but is it Toothless?

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