{"id":403,"date":"2020-04-01T16:27:04","date_gmt":"2020-04-01T14:27:04","guid":{"rendered":"http:\/\/www.labo.mathieurella.fr\/?p=403"},"modified":"2020-05-12T19:54:28","modified_gmt":"2020-05-12T17:54:28","slug":"whats-wrong-with-this-apple-keynote-pie-chart","status":"publish","type":"post","link":"https:\/\/www.labo.mathieurella.fr\/?p=403","title":{"rendered":"What&#8217;s Wrong with this Apple Keynote Pie Chart"},"content":{"rendered":"\n<p>On June 9, 2008, Steve Jobs took the stage in San Francisco to unveil the new iPhone.<br>As he presented the new market share of apple following the launch of the first iPhone, he illustrated it with this graphic<\/p>\n\n\n\n<p>Take 10 seconds to find the inconsistencies in this pie chart &#8230;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/www.labo.mathieurella.fr\/wp-content\/uploads\/2020\/05\/Capture-d\u2019e\u0301cran-2020-05-11-a\u0300-4.01.12-PM.png\" alt=\"\" class=\"wp-image-404\" width=\"376\" height=\"249\"\/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.labo.mathieurella.fr\/wp-content\/uploads\/2020\/05\/Capture-d\u2019e\u0301cran-2020-05-11-a\u0300-4.01.12-PM.png\" alt=\"\" class=\"wp-image-404\" width=\"376\" height=\"249\" srcset=\"https:\/\/www.labo.mathieurella.fr\/wp-content\/uploads\/2020\/05\/Capture-d\u2019e\u0301cran-2020-05-11-a\u0300-4.01.12-PM.png 872w, https:\/\/www.labo.mathieurella.fr\/wp-content\/uploads\/2020\/05\/Capture-d\u2019e\u0301cran-2020-05-11-a\u0300-4.01.12-PM-300x200.png 300w, https:\/\/www.labo.mathieurella.fr\/wp-content\/uploads\/2020\/05\/Capture-d\u2019e\u0301cran-2020-05-11-a\u0300-4.01.12-PM-768x511.png 768w\" sizes=\"(max-width: 376px) 100vw, 376px\" \/><\/noscript><\/figure><\/div>\n\n\n\n<h4 class=\"has-text-align-center wp-block-heading\">You got it ?<\/h4>\n\n\n\n<p>Doesn&#8217;t the green slice here look bigger than the purple slice when the percentages indicate otherwise ?<\/p>\n\n\n\n<p>Here is how this chart should have been modified so as not to compromise the integrity and perception of the chart : <\/p>\n\n\n\n<ul><li>Remove 3D aspect.<\/li><li>Change the coloring to be less dramatic, while still relating to the different companies.<\/li><li>Use a visual that uses length (bar chart) rather than area (pie chart) to demonstrate differences, as humans are better able detect differences in lengths.<\/li><\/ul>\n\n\n\n<p><strong>Finally<\/strong> here&#8217;s how this slide should have been presented :<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/www.labo.mathieurella.fr\/wp-content\/uploads\/2020\/05\/Capture-d\u2019e\u0301cran-2020-05-11-a\u0300-4.22.07-PM-1024x623.png\" alt=\"\" class=\"wp-image-405\" width=\"391\" height=\"237\"\/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.labo.mathieurella.fr\/wp-content\/uploads\/2020\/05\/Capture-d\u2019e\u0301cran-2020-05-11-a\u0300-4.22.07-PM-1024x623.png\" alt=\"\" class=\"wp-image-405\" width=\"391\" height=\"237\" srcset=\"https:\/\/www.labo.mathieurella.fr\/wp-content\/uploads\/2020\/05\/Capture-d\u2019e\u0301cran-2020-05-11-a\u0300-4.22.07-PM-1024x623.png 1024w, https:\/\/www.labo.mathieurella.fr\/wp-content\/uploads\/2020\/05\/Capture-d\u2019e\u0301cran-2020-05-11-a\u0300-4.22.07-PM-300x182.png 300w, https:\/\/www.labo.mathieurella.fr\/wp-content\/uploads\/2020\/05\/Capture-d\u2019e\u0301cran-2020-05-11-a\u0300-4.22.07-PM-768x467.png 768w, https:\/\/www.labo.mathieurella.fr\/wp-content\/uploads\/2020\/05\/Capture-d\u2019e\u0301cran-2020-05-11-a\u0300-4.22.07-PM.png 1480w\" sizes=\"(max-width: 391px) 100vw, 391px\" \/><\/noscript><\/figure><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>On June 9, 2008, Steve Jobs took the stage in San Francisco to unveil the new iPhone.As he presented the &#8230;<\/p>\n","protected":false},"author":1,"featured_media":404,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"_links":{"self":[{"href":"https:\/\/www.labo.mathieurella.fr\/index.php?rest_route=\/wp\/v2\/posts\/403"}],"collection":[{"href":"https:\/\/www.labo.mathieurella.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.labo.mathieurella.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.labo.mathieurella.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.labo.mathieurella.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=403"}],"version-history":[{"count":1,"href":"https:\/\/www.labo.mathieurella.fr\/index.php?rest_route=\/wp\/v2\/posts\/403\/revisions"}],"predecessor-version":[{"id":407,"href":"https:\/\/www.labo.mathieurella.fr\/index.php?rest_route=\/wp\/v2\/posts\/403\/revisions\/407"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.labo.mathieurella.fr\/index.php?rest_route=\/wp\/v2\/media\/404"}],"wp:attachment":[{"href":"https:\/\/www.labo.mathieurella.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.labo.mathieurella.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.labo.mathieurella.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}