--- title: "Meaning & Key Takeaway of: Twenty percent of all input forms filled…" description: "\"Twenty percent of all input forms filled out by people contain bad data.\" — Dennis Ritchie" image: "https://sms4smile.com/quotes/i/8bc/dennis-ritchie-13863_data_twenty-percent-of-all-input-forms-filled_2795169.jpg" --- # Twenty percent of all input forms filled out by people… ![“Twenty percent of all input forms filled out by people contain bad data.” quote by Dennis Ritchie](https://sms4smile.com/quotes/i/8bc/dennis-ritchie-13863_data_twenty-percent-of-all-input-forms-filled_2795169.jpg) [Download](https://sms4smile.com/quotes/i/8bc/dennis-ritchie-13863_data_twenty-percent-of-all-input-forms-filled_2795169.jpg) [Open image](https://sms4smile.com/quotes/i/8bc/dennis-ritchie-13863_data_twenty-percent-of-all-input-forms-filled_2795169.jpg) > “Twenty percent of all input forms filled out by people contain bad data.” [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Many forms contain errors, showing the importance of data validation. **In simple terms:** Forms often have bad data. Key Takeaway Implement checks to improve data quality. Themes accuracy technology process improvement Mood analytical practical Type technical advice When to use this quote - online surveys - government paperwork - customer onboarding - clinical trials Key Concepts information theory software engineering Questions to Reflect On - How can you balance speed and data integrity? - What tools help catch errors early? A Different Perspective Validation adds cost and may delay processes. ★ ★ ★ ★ ★ No ratings yet [Bad Data](https://sms4smile.com/quotes/about/bad-data-3408247/) [Contain Bad](https://sms4smile.com/quotes/about/contain-bad-3408250/) [Data](https://sms4smile.com/quotes/about/data/) [Filled](https://sms4smile.com/quotes/about/filled/) [Filled out](https://sms4smile.com/quotes/about/filled-out/) [Form](https://sms4smile.com/quotes/about/form/) [Forms Filled](https://sms4smile.com/quotes/about/forms-filled-3408248/) [Information](https://sms4smile.com/quotes/about/information/) [Input](https://sms4smile.com/quotes/about/input/) [Input Forms](https://sms4smile.com/quotes/about/input-forms-3408251/) [People](https://sms4smile.com/quotes/about/people/) [Percent](https://sms4smile.com/quotes/about/percent/) [Percent Input](https://sms4smile.com/quotes/about/percent-input-3408249/) [Twenties](https://sms4smile.com/quotes/about/twenties/) ## Related quotes > [With the Internet, the greatest disseminator of bad data and bad information the universe has ever known, it's become impossible to trust any news…](https://sms4smile.com/quotes/harlan-ellison/with-the-internet-the-greatest-disseminator-of-bad-data-and-bad/) [Harlan Ellison](https://sms4smile.com/quotes/author/harlan-ellison/) > [Whenever you take a subject you're obsessed with or that haunts you, and make a movie about it, you're converting it into work units…](https://sms4smile.com/quotes/guy-maddin/whenever-you-take-a-subject-you-re-obsessed-with-or-that-haunts-you/) [Guy Maddin](https://sms4smile.com/quotes/author/guy-maddin/) > [Barely a teenager, Elizabeth Taylor was already more beautiful and voluptuous than Miss America. When she arrived at the Beverly Wilshire Hotel for our…](https://sms4smile.com/quotes/esther-williams/barely-a-teenager-elizabeth-taylor-was-already-more-beautiful-and/) [Esther Williams](https://sms4smile.com/quotes/author/esther-williams/) > [I must have been born under an unlucky star. You know I have filled out entry blanks for every single drawing in the supermarket…](https://sms4smile.com/quotes/louise-lasser/i-must-have-been-born-under-an-unlucky-star-you-know-i-have-filled/) [Louise Lasser](https://sms4smile.com/quotes/author/louise-lasser/) > [George W. Bush filled out his cabinet fairly quickly.](https://sms4smile.com/quotes/kristen-welker/george-w-bush-filled-out-his-cabinet-fairly-quickly/) [Kristen Welker](https://sms4smile.com/quotes/author/kristen-welker/) > [We have a whole lot of the president-elect's nominees that have not filled out their ethics disclosures. I can never remember a time when…](https://sms4smile.com/quotes/patrick-leahy/we-have-a-whole-lot-of-the-president-elect-s-nominees-that-have-not/) [Patrick Leahy](https://sms4smile.com/quotes/author/patrick-leahy/) > [I might get scared of a really big dog, but I don't scare easy. As a youngster I used to watch all the scary…](https://sms4smile.com/quotes/andre-dirrell/i-might-get-scared-of-a-really-big-dog-but-i-don-t-scare-easy-as-a/) [Andre Dirrell](https://sms4smile.com/quotes/author/andre-dirrell/) > [President Obama filled out his March Madness bracket. You can tell Obama's mind is elsewhere because his top two picks were Israel and Iran.](https://sms4smile.com/quotes/conan-o-brien/president-obama-filled-out-his-march-madness-bracket-you-can-tell/) [Conan O'Brien](https://sms4smile.com/quotes/author/conan-o-brien/) > [I naturally have an athletic build, thick legs yet a lean upper body. I filled out much later than all my classmates, and I…](https://sms4smile.com/quotes/keri-hilson/i-naturally-have-an-athletic-build-thick-legs-yet-a-lean-upper-body-i/) [Keri Hilson](https://sms4smile.com/quotes/author/keri-hilson/) > [The evidence of conversion is not a decision card filled out, it's a life being lived out.](https://sms4smile.com/quotes/paul-washer/the-evidence-of-conversion-is-not-a-decision-card-filled-out-it-s-a/) [Paul Washer](https://sms4smile.com/quotes/author/paul-washer/) > [People forget I started on TV as a 7-stone 12-year-old - I'm bound to have changed. I've just grown up and filled out. I…](https://sms4smile.com/quotes/kelvin-fletcher/people-forget-i-started-on-tv-as-a-7-stone-12-year-old-i-m-bound-to/) [Kelvin Fletcher](https://sms4smile.com/quotes/author/kelvin-fletcher/) > [I don't have too many plans filled out. I know I want to keep doing more music. I've got a couple of albums worth…](https://sms4smile.com/quotes/jeff-bridges/i-don-t-have-too-many-plans-filled-out-i-know-i-want-to-keep-doing/) [Jeff Bridges](https://sms4smile.com/quotes/author/jeff-bridges/) ## More by Dennis Ritchie > [Any editing, software work, and mail is done in this exported Plan 9](https://sms4smile.com/quotes/dennis-ritchie/any-editing-software-work-and-mail-is-done-in-this-exported-plan-9/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [I can't recall any difficulty in making the C language definition completely open - any discussion on the matter tended to mention languages whose…](https://sms4smile.com/quotes/dennis-ritchie/i-can-t-recall-any-difficulty-in-making-the-c-language-definition/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [I listen to mostly-classical music, but mostly by radio - I'm not an audiophile.](https://sms4smile.com/quotes/dennis-ritchie/i-listen-to-mostly-classical-music-but-mostly-by-radio-i-m-not-an/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [I'm still uncertain about the language declaration syntax.](https://sms4smile.com/quotes/dennis-ritchie/i-m-still-uncertain-about-the-language-declaration-syntax/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [Obviously, the person who had most influence on my career was Ken Thompson. Unix was basically his, likewise C's predecessor, likewise much of the…](https://sms4smile.com/quotes/dennis-ritchie/obviously-the-person-who-had-most-influence-on-my-career-was-ken/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [Sometimes when you fill a vacuum, it still sucks.](https://sms4smile.com/quotes/dennis-ritchie/sometimes-when-you-fill-a-vacuum-it-still-sucks/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [Steve Jobs has said that Xwindows is brain-damamged and will disappear in two years. He got it half-right.](https://sms4smile.com/quotes/dennis-ritchie/steve-jobs-has-said-that-xwindows-is-brain-damamged-and-will/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [I've done a reasonable amount of travelling, which I enjoyed, but not for too long at a time. I'm a home-body and get fatigued…](https://sms4smile.com/quotes/dennis-ritchie/i-ve-done-a-reasonable-amount-of-travelling-which-i-enjoyed-but-not/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [At the same time, much of it seems to have to do with recreating things we or others had already done; it seems rather…](https://sms4smile.com/quotes/dennis-ritchie/at-the-same-time-much-of-it-seems-to-have-to-do-with-recreating/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [A new release of Plan 9 happened in June, and at about the same time a new release of the Inferno system, which began…](https://sms4smile.com/quotes/dennis-ritchie/a-new-release-of-plan-9-happened-in-june-and-at-about-the-same-time-a/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [I fix things now and then, more often tweak HTML and make scripts to do things.](https://sms4smile.com/quotes/dennis-ritchie/i-fix-things-now-and-then-more-often-tweak-html-and-make-scripts-to/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [C is declining somewhat in usage compared to C++, and maybe Java, but perhaps even more compared to higher-level scripting languages. It's still fairly…](https://sms4smile.com/quotes/dennis-ritchie/c-is-declining-somewhat-in-usage-compared-to-c-and-maybe-java-but/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [It's true that compared with the scene when Unix started, today the ecological niches are fairly full, and fresh new OS ideas are harder…](https://sms4smile.com/quotes/dennis-ritchie/it-s-true-that-compared-with-the-scene-when-unix-started-today-the/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [The notion of a record is an obsolete remnant of the days of the 80-column card.](https://sms4smile.com/quotes/dennis-ritchie/the-notion-of-a-record-is-an-obsolete-remnant-of-the-days-of-the-80/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) > [The True-GNU philosophy is more extreme than I care for, but it certainly laid a foundation for the current scene, as well as providing…](https://sms4smile.com/quotes/dennis-ritchie/the-true-gnu-philosophy-is-more-extreme-than-i-care-for-but-it/) [Dennis Ritchie](https://sms4smile.com/quotes/author/dennis-ritchie/) [Explore all 49 Dennis Ritchie quotes ](https://sms4smile.com/quotes/author/dennis-ritchie/) ## More Data quotes > [Information is money, but data is squat](https://sms4smile.com/quotes/angela-llama-butler/information-is-money-but-data-is-squat/) [Angela Llama-Butler](https://sms4smile.com/quotes/author/angela-llama-butler/) > [“ data analytics consulting Perceptive Analtyics is a data analytic company and a trusted advisor to its clients across domains. Click to know more”](https://sms4smile.com/quotes/sebastianmax/data-analytics-consulting-perceptive-analtyics-is-a-data-analytic/) [SebastianMax](https://sms4smile.com/quotes/author/sebastianmax/) > [The information nation took their clues from all the sound bite gluttons.](https://sms4smile.com/quotes/rem/the-information-nation-took-their-clues-from-all-the-sound-bite/) [REM](https://sms4smile.com/quotes/author/rem/) > [Sometimes I am a collector of data, and only a collector, and am likely to be gross and miserly, piling up notes, pleased with…](https://sms4smile.com/quotes/charles-fort/sometimes-i-am-a-collector-of-data-and-only-a-collector-and-am-likely/) [Charles Fort](https://sms4smile.com/quotes/author/charles-fort/) > [But actually theory is very practical. Gravity is a theory, for example. It allows you to predict that if you step off a cliff…](https://sms4smile.com/quotes/clayton-christensen/but-actually-theory-is-very-practical-gravity-is-a-theory-for-example/) [Clayton Christensen](https://sms4smile.com/quotes/author/clayton-christensen/) > [Statistics are like miniskirts: They give you good ideas but hide the important things.](https://sms4smile.com/quotes/ebbe-skovdahl/statistics-are-like-miniskirts-they-give-you-good-ideas-but-hide-the/) [Ebbe Skovdahl](https://sms4smile.com/quotes/author/ebbe-skovdahl/) > [Unlike return, however, risk is no more quantifiable at the end of an investment that it was at its beginning. Risk simply cannot be…](https://sms4smile.com/quotes/seth-klarman/unlike-return-however-risk-is-no-more-quantifiable-at-the-end-of-an/) [Seth Klarman](https://sms4smile.com/quotes/author/seth-klarman/) > [Finding patterns is easy in any kind of data-rich environment; that's what mediocre gamblers do. The key is in determining whether the patterns represent…](https://sms4smile.com/quotes/nate-silver/finding-patterns-is-easy-in-any-kind-of-data-rich-environment-that-s/) [Nate Silver](https://sms4smile.com/quotes/author/nate-silver/) > [ \[Brazil\] went to the UN and said, "We need new standards for this." We need to take a look at what they're calling "data… ](https://sms4smile.com/quotes/edward-snowden/brazil-went-to-the-un-and-said-we-need-new-standards-for-this-we-need/) [Edward Snowden](https://sms4smile.com/quotes/author/edward-snowden/) > [We're living in a technological world. You cannot tell me we can't do a better job getting that information.](https://sms4smile.com/quotes/hillary-clinton/we-re-living-in-a-technological-world-you-cannot-tell-me-we-can-t-do/) [Hillary Clinton](https://sms4smile.com/quotes/author/hillary-clinton/) > [Web users ultimately want to get at data quickly and easily. They don't care as much about attractive sites and pretty design.](https://sms4smile.com/quotes/tim-berners-lee/web-users-ultimately-want-to-get-at-data-quickly-and-easily-they-don/) [Tim Berners-Lee](https://sms4smile.com/quotes/author/tim-berners-lee/) > [You cannot have 300-some million Americans - and really, right, the global citizenry be at risk of having their phone conversations intercepted with a…](https://sms4smile.com/quotes/ted-lieu/you-cannot-have-300-some-million-americans-and-really-right-the/) [Ted Lieu](https://sms4smile.com/quotes/author/ted-lieu/) > [An important finding is that by determining the genome sequences of an entire family, one can identify many DNA sequencing errors and thus greatly…](https://sms4smile.com/quotes/leroy-hood/an-important-finding-is-that-by-determining-the-genome-sequences-of/) [Leroy Hood](https://sms4smile.com/quotes/author/leroy-hood/) > [While it's wonderful that investors have access to all the data now available to them, it has become a full-time job to sift through…](https://sms4smile.com/quotes/maria-bartiromo/while-it-s-wonderful-that-investors-have-access-to-all-the-data-now/) [Maria Bartiromo](https://sms4smile.com/quotes/author/maria-bartiromo/) > [“The amount of stored information grows four times faster than the world economy, while the processing power of computers grows nine times faster. Little…](https://sms4smile.com/quotes/viktor-mayer-sch-nberger/the-amount-of-stored-information-grows-four-times-faster-than-the/) [Viktor Mayer-Schönberger](https://sms4smile.com/quotes/author/viktor-mayer-sch-nberger/) [Browse all 3,134 Data quotes ](https://sms4smile.com/quotes/about/data/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "Twenty percent of all input forms filled out by people contain bad data.", "creator": { "@type": "Person", "name": "Dennis Ritchie" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/dennis-ritchie/twenty-percent-of-all-input-forms-filled-out-by-people-contain-bad/", "about": { "@type": "Thing", "name": "Data" }, "@id": "https://sms4smile.com/quotes/dennis-ritchie/twenty-percent-of-all-input-forms-filled-out-by-people-contain-bad/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/8bc/dennis-ritchie-13863_data_twenty-percent-of-all-input-forms-filled_2795169.jpg", "contentUrl": "https://sms4smile.com/quotes/i/8bc/dennis-ritchie-13863_data_twenty-percent-of-all-input-forms-filled_2795169.jpg", "url": "https://sms4smile.com/quotes/i/8bc/dennis-ritchie-13863_data_twenty-percent-of-all-input-forms-filled_2795169.jpg", "width": 1080, "height": 1080, "caption": "“Twenty percent of all input forms filled out by people contain bad data.” — Dennis Ritchie", "creditText": "SMS4Smile Quotes", "creator": { "@id": "https://sms4smile.com/quotes/#organization" } } }, { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://sms4smile.com/" }, { "@type": "ListItem", "position": 2, "name": "Quotes", "item": "https://sms4smile.com/quotes/" }, { "@type": "ListItem", "position": 3, "name": "Dennis Ritchie", "item": "https://sms4smile.com/quotes/author/dennis-ritchie/" }, { "@type": "ListItem", "position": 4, "name": "Twenty percent of all input forms...", "item": "https://sms4smile.com/quotes/dennis-ritchie/twenty-percent-of-all-input-forms-filled-out-by-people-contain-bad/" } ], "@id": "https://sms4smile.com/quotes/dennis-ritchie/twenty-percent-of-all-input-forms-filled-out-by-people-contain-bad/#breadcrumb" }, { "@type": "WebSite", "@id": "https://sms4smile.com/quotes/#website", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "publisher": { "@id": "https://sms4smile.com/quotes/#organization" } }, { "@type": "Organization", "@id": "https://sms4smile.com/quotes/#organization", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "logo": { "@type": "ImageObject", "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png", "width": 512, "height": 512 } } ] } ```