{"id":2373,"date":"2015-08-03T12:39:34","date_gmt":"2015-08-03T12:39:34","guid":{"rendered":"http:\/\/joapen.com\/blog\/?p=2373"},"modified":"2015-08-03T12:39:34","modified_gmt":"2015-08-03T12:39:34","slug":"the-innumeracy-and-its-consequences","status":"publish","type":"post","link":"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/","title":{"rendered":"The innumeracy and its consequences"},"content":{"rendered":"<p>An innumerate is a person unfamiliar with mathematical concepts and methods; unable to use mathematics; not numerate.<\/p>\n<p>For instance, the advertisement &#8220;The day without\u00a0 21% VAT!!&#8221;, in reality the product price does not decrease 21%, it just decrease 17,36%. In the advertisement it is always shown the 21% making you to believe that the discount is a 21% discount.<\/p>\n<p>It&#8217;s very easy to manipulate the opinion of the receivers of the information with the same data shown in a different way. We can see this every day in the newspapers, tv news and unfortunately on the politician comments.<\/p>\n<p>In PMO and project reporting there is a extended parameters that clearly shows you the finance\/schedule status of a project, so in this area the risk of innumeracy is lower.<\/p>\n<p>In corporate reporting, when you go far away of the finance closing reports, you can fall into the trap of the secondary reports that tries to show specific perspectives of a trend or situation of the business. You need to understand the filters and manipulation done to the figures and have a good amount of historic data to confirm or refute the chart.<\/p>\n<p>There are thousand ways to mislead people with numbers, you need to fight against your own innumeracy continually.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An innumerate is a person unfamiliar with mathematical concepts and methods; unable to use mathematics; not numerate. For instance, the advertisement &#8220;The day without\u00a0 21% VAT!!&#8221;, in reality the product price does not decrease 21%, it just decrease 17,36%. In the advertisement it is always shown the 21% making you to believe that the discount &#8230; <a title=\"The innumeracy and its consequences\" class=\"read-more\" href=\"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/\" aria-label=\"Read more about The innumeracy and its consequences\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-2373","post","type-post","status-publish","format-standard","hentry","category-time"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The innumeracy and its consequences -<\/title>\n<meta name=\"description\" content=\"An innumerate is a person unfamiliar with mathematical concepts and methods; unable to use mathematics; not numerate. For instance, the advertisement &quot;The - joapen projects\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The innumeracy and its consequences -\" \/>\n<meta property=\"og:description\" content=\"An innumerate is a person unfamiliar with mathematical concepts and methods; unable to use mathematics; not numerate. For instance, the advertisement &quot;The - joapen projects\" \/>\n<meta property=\"og:url\" content=\"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/\" \/>\n<meta property=\"og:site_name\" content=\"joapen projects\" \/>\n<meta property=\"article:published_time\" content=\"2015-08-03T12:39:34+00:00\" \/>\n<meta name=\"author\" content=\"joapen\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"joapen\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/2015\\\/08\\\/03\\\/the-innumeracy-and-its-consequences\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/2015\\\/08\\\/03\\\/the-innumeracy-and-its-consequences\\\/\"},\"author\":{\"name\":\"joapen\",\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/#\\\/schema\\\/person\\\/23919df2312175fe9c4609203595b217\"},\"headline\":\"The innumeracy and its consequences\",\"datePublished\":\"2015-08-03T12:39:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/2015\\\/08\\\/03\\\/the-innumeracy-and-its-consequences\\\/\"},\"wordCount\":211,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/#\\\/schema\\\/person\\\/23919df2312175fe9c4609203595b217\"},\"articleSection\":[\"time\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/joapen.com\\\/blog\\\/2015\\\/08\\\/03\\\/the-innumeracy-and-its-consequences\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/2015\\\/08\\\/03\\\/the-innumeracy-and-its-consequences\\\/\",\"url\":\"https:\\\/\\\/joapen.com\\\/blog\\\/2015\\\/08\\\/03\\\/the-innumeracy-and-its-consequences\\\/\",\"name\":\"The innumeracy and its consequences -\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/#website\"},\"datePublished\":\"2015-08-03T12:39:34+00:00\",\"description\":\"An innumerate is a person unfamiliar with mathematical concepts and methods; unable to use mathematics; not numerate. For instance, the advertisement \\\"The - joapen projects\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/2015\\\/08\\\/03\\\/the-innumeracy-and-its-consequences\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/joapen.com\\\/blog\\\/2015\\\/08\\\/03\\\/the-innumeracy-and-its-consequences\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/2015\\\/08\\\/03\\\/the-innumeracy-and-its-consequences\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/joapen.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The innumeracy and its consequences\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/joapen.com\\\/blog\\\/\",\"name\":\"joapen projects\",\"description\":\"Just a place to write\",\"publisher\":{\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/#\\\/schema\\\/person\\\/23919df2312175fe9c4609203595b217\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/joapen.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/#\\\/schema\\\/person\\\/23919df2312175fe9c4609203595b217\",\"name\":\"joapen\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/joapen-mini.jpeg\",\"url\":\"https:\\\/\\\/joapen.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/joapen-mini.jpeg\",\"contentUrl\":\"https:\\\/\\\/joapen.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/joapen-mini.jpeg\",\"width\":400,\"height\":400,\"caption\":\"joapen\"},\"logo\":{\"@id\":\"https:\\\/\\\/joapen.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/joapen-mini.jpeg\"},\"sameAs\":[\"http:\\\/\\\/www.joapen.com\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The innumeracy and its consequences -","description":"An innumerate is a person unfamiliar with mathematical concepts and methods; unable to use mathematics; not numerate. For instance, the advertisement \"The - joapen projects","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/","og_locale":"en_US","og_type":"article","og_title":"The innumeracy and its consequences -","og_description":"An innumerate is a person unfamiliar with mathematical concepts and methods; unable to use mathematics; not numerate. For instance, the advertisement \"The - joapen projects","og_url":"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/","og_site_name":"joapen projects","article_published_time":"2015-08-03T12:39:34+00:00","author":"joapen","twitter_misc":{"Written by":"joapen","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/#article","isPartOf":{"@id":"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/"},"author":{"name":"joapen","@id":"https:\/\/joapen.com\/blog\/#\/schema\/person\/23919df2312175fe9c4609203595b217"},"headline":"The innumeracy and its consequences","datePublished":"2015-08-03T12:39:34+00:00","mainEntityOfPage":{"@id":"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/"},"wordCount":211,"commentCount":0,"publisher":{"@id":"https:\/\/joapen.com\/blog\/#\/schema\/person\/23919df2312175fe9c4609203595b217"},"articleSection":["time"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/","url":"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/","name":"The innumeracy and its consequences -","isPartOf":{"@id":"https:\/\/joapen.com\/blog\/#website"},"datePublished":"2015-08-03T12:39:34+00:00","description":"An innumerate is a person unfamiliar with mathematical concepts and methods; unable to use mathematics; not numerate. For instance, the advertisement \"The - joapen projects","breadcrumb":{"@id":"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/joapen.com\/blog\/2015\/08\/03\/the-innumeracy-and-its-consequences\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/joapen.com\/blog\/"},{"@type":"ListItem","position":2,"name":"The innumeracy and its consequences"}]},{"@type":"WebSite","@id":"https:\/\/joapen.com\/blog\/#website","url":"https:\/\/joapen.com\/blog\/","name":"joapen projects","description":"Just a place to write","publisher":{"@id":"https:\/\/joapen.com\/blog\/#\/schema\/person\/23919df2312175fe9c4609203595b217"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/joapen.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Person","Organization"],"@id":"https:\/\/joapen.com\/blog\/#\/schema\/person\/23919df2312175fe9c4609203595b217","name":"joapen","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/joapen.com\/blog\/wp-content\/uploads\/2021\/04\/joapen-mini.jpeg","url":"https:\/\/joapen.com\/blog\/wp-content\/uploads\/2021\/04\/joapen-mini.jpeg","contentUrl":"https:\/\/joapen.com\/blog\/wp-content\/uploads\/2021\/04\/joapen-mini.jpeg","width":400,"height":400,"caption":"joapen"},"logo":{"@id":"https:\/\/joapen.com\/blog\/wp-content\/uploads\/2021\/04\/joapen-mini.jpeg"},"sameAs":["http:\/\/www.joapen.com"]}]}},"_links":{"self":[{"href":"https:\/\/joapen.com\/blog\/wp-json\/wp\/v2\/posts\/2373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/joapen.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/joapen.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/joapen.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/joapen.com\/blog\/wp-json\/wp\/v2\/comments?post=2373"}],"version-history":[{"count":1,"href":"https:\/\/joapen.com\/blog\/wp-json\/wp\/v2\/posts\/2373\/revisions"}],"predecessor-version":[{"id":2374,"href":"https:\/\/joapen.com\/blog\/wp-json\/wp\/v2\/posts\/2373\/revisions\/2374"}],"wp:attachment":[{"href":"https:\/\/joapen.com\/blog\/wp-json\/wp\/v2\/media?parent=2373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/joapen.com\/blog\/wp-json\/wp\/v2\/categories?post=2373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/joapen.com\/blog\/wp-json\/wp\/v2\/tags?post=2373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}