{"id":10035,"date":"2023-10-26T18:17:26","date_gmt":"2023-10-26T18:17:26","guid":{"rendered":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/?post_type=chapter&#038;p=10035"},"modified":"2024-10-18T20:57:46","modified_gmt":"2024-10-18T20:57:46","slug":"improve-graphical-displays-learn-it-2","status":"web-only","type":"chapter","link":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/chapter\/improve-graphical-displays-learn-it-2\/","title":{"raw":"Improve Graphical Displays: Learn It 2","rendered":"Improve Graphical Displays: Learn It 2"},"content":{"raw":"<h2>Identifying Misleading and Erroneous Graphical Displays Cont.<\/h2>\r\n<h3>Types of Misleading Graphs<\/h3>\r\n<p>Now that you're equipped with the knowledge to scrutinize the finer details of axes and labels, let's delve into some of the more overt tactics that can make a graph misleading.<\/p>\r\n<p>There are various ways a graph can be misleading. For instance, the scale might be manipulated to exaggerate differences, or data points might be selectively omitted to support a particular narrative. Understanding these tactics is the first step in becoming a savvy consumer of data.<\/p>\r\n<table>\r\n<tbody>\r\n<tr>\r\n<th>Type<\/th>\r\n<th>Definition<\/th>\r\n<th>Example<\/th>\r\n<th>Real-World Connection<\/th>\r\n<th>Pro Tip<\/th>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\"><strong>Manipulated Scale<\/strong><\/td>\r\n<td>Changing the scale on the axes to exaggerate differences.<\/td>\r\n<td>A line graph might show a stock price rising dramatically, but upon closer inspection, the [latex]y[\/latex]-axis starts at [latex]$99[\/latex] and ends at [latex]$101[\/latex], making a [latex]$2[\/latex] difference look enormous.<\/td>\r\n<td>Often used in financial news to create hype around a stock or make economic changes seem more significant.<\/td>\r\n<td>Always check the scale of the graph.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\"><strong>Selective Omission of Data<\/strong><\/td>\r\n<td>Showing only specific data points to paint a biased picture.<\/td>\r\n<td>A graph might show only the positive outcomes of a particular treatment painting an overly optimistic picture.<\/td>\r\n<td>Common in pharmaceutical ads or political campaigns where only favorable data is presented.<\/td>\r\n<td>Be wary of graphs that seem too good to be true.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\"><strong>Cherry-Picking Time Frames<\/strong><\/td>\r\n<td>Using specific time frames to create a misleading impression of performance.<\/td>\r\n<td>A graph highlights the performance of an investment fund over its best quarter.<\/td>\r\n<td>Often in investment brochures or sports stats to show a player's or fund's peak performance.<\/td>\r\n<td>Always consider the time frame.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\"><strong>Misleading Visual Elements<\/strong><\/td>\r\n<td>Using visual tricks to emphasize points that aren't necessarily significant.<\/td>\r\n<td>A 3D pie chart uses bright colors and disproportionate sizes to mislead or emphasize a point that might not be significant when looked at objectively.<\/td>\r\n<td>Used in marketing campaigns to make products seem more appealing than they are.<\/td>\r\n<td>Look beyond the visual gimmicks.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p>&nbsp;<\/p>\r\n<p>Understanding these tactics and being vigilant can make you a savvy consumer of data. It empowers you to question the information presented to you, making you less susceptible to manipulation.<\/p>\r\n<section class=\"textbox example\">\r\n<p>In the graph below, Microsoft, who was trying to create a conceptual design, created a misleading graphic.<\/p>\r\n<center><img class=\"aligncenter wp-image-10111 size-full\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27151907\/misleading-graphs-19.png\" alt=\"A misleading graphic stating Microsoft Edge is faster than Chrome and Firefox\" width=\"975\" height=\"446\" \/><\/center>\r\n<p>&nbsp;<\/p>\r\n<p>The graphic leads consumers to believe Microsoft Edge is [latex]25\\%[\/latex] faster than Chrome and [latex]50\\%[\/latex] faster than Firefox. While Microsoft Edge is slightly faster than Chrome and Firefox, it is not that significantly faster.<\/p>\r\n<p>A column chart would have been a more accurate representation of the data.<\/p>\r\n<p>&nbsp;<\/p>\r\n<center><img class=\"aligncenter wp-image-10112 size-full\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27153051\/Screenshot-2023-10-27-113001.png\" alt=\"An accurate graph sharing speed score vs provider between Edge, Chrome, and Firefox\" width=\"666\" height=\"408\" \/><\/center><\/section>","rendered":"<h2>Identifying Misleading and Erroneous Graphical Displays Cont.<\/h2>\n<h3>Types of Misleading Graphs<\/h3>\n<p>Now that you&#8217;re equipped with the knowledge to scrutinize the finer details of axes and labels, let&#8217;s delve into some of the more overt tactics that can make a graph misleading.<\/p>\n<p>There are various ways a graph can be misleading. For instance, the scale might be manipulated to exaggerate differences, or data points might be selectively omitted to support a particular narrative. Understanding these tactics is the first step in becoming a savvy consumer of data.<\/p>\n<table>\n<tbody>\n<tr>\n<th>Type<\/th>\n<th>Definition<\/th>\n<th>Example<\/th>\n<th>Real-World Connection<\/th>\n<th>Pro Tip<\/th>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><strong>Manipulated Scale<\/strong><\/td>\n<td>Changing the scale on the axes to exaggerate differences.<\/td>\n<td>A line graph might show a stock price rising dramatically, but upon closer inspection, the [latex]y[\/latex]-axis starts at [latex]$99[\/latex] and ends at [latex]$101[\/latex], making a [latex]$2[\/latex] difference look enormous.<\/td>\n<td>Often used in financial news to create hype around a stock or make economic changes seem more significant.<\/td>\n<td>Always check the scale of the graph.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><strong>Selective Omission of Data<\/strong><\/td>\n<td>Showing only specific data points to paint a biased picture.<\/td>\n<td>A graph might show only the positive outcomes of a particular treatment painting an overly optimistic picture.<\/td>\n<td>Common in pharmaceutical ads or political campaigns where only favorable data is presented.<\/td>\n<td>Be wary of graphs that seem too good to be true.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><strong>Cherry-Picking Time Frames<\/strong><\/td>\n<td>Using specific time frames to create a misleading impression of performance.<\/td>\n<td>A graph highlights the performance of an investment fund over its best quarter.<\/td>\n<td>Often in investment brochures or sports stats to show a player&#8217;s or fund&#8217;s peak performance.<\/td>\n<td>Always consider the time frame.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><strong>Misleading Visual Elements<\/strong><\/td>\n<td>Using visual tricks to emphasize points that aren&#8217;t necessarily significant.<\/td>\n<td>A 3D pie chart uses bright colors and disproportionate sizes to mislead or emphasize a point that might not be significant when looked at objectively.<\/td>\n<td>Used in marketing campaigns to make products seem more appealing than they are.<\/td>\n<td>Look beyond the visual gimmicks.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>Understanding these tactics and being vigilant can make you a savvy consumer of data. It empowers you to question the information presented to you, making you less susceptible to manipulation.<\/p>\n<section class=\"textbox example\">\n<p>In the graph below, Microsoft, who was trying to create a conceptual design, created a misleading graphic.<\/p>\n<div style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10111 size-full\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27151907\/misleading-graphs-19.png\" alt=\"A misleading graphic stating Microsoft Edge is faster than Chrome and Firefox\" width=\"975\" height=\"446\" srcset=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27151907\/misleading-graphs-19.png 975w, https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27151907\/misleading-graphs-19-300x137.png 300w, https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27151907\/misleading-graphs-19-768x351.png 768w, https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27151907\/misleading-graphs-19-65x30.png 65w, https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27151907\/misleading-graphs-19-225x103.png 225w, https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27151907\/misleading-graphs-19-350x160.png 350w\" sizes=\"(max-width: 975px) 100vw, 975px\" \/><\/div>\n<p>&nbsp;<\/p>\n<p>The graphic leads consumers to believe Microsoft Edge is [latex]25\\%[\/latex] faster than Chrome and [latex]50\\%[\/latex] faster than Firefox. While Microsoft Edge is slightly faster than Chrome and Firefox, it is not that significantly faster.<\/p>\n<p>A column chart would have been a more accurate representation of the data.<\/p>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10112 size-full\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27153051\/Screenshot-2023-10-27-113001.png\" alt=\"An accurate graph sharing speed score vs provider between Edge, Chrome, and Firefox\" width=\"666\" height=\"408\" srcset=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27153051\/Screenshot-2023-10-27-113001.png 666w, https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27153051\/Screenshot-2023-10-27-113001-300x184.png 300w, https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27153051\/Screenshot-2023-10-27-113001-65x40.png 65w, https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27153051\/Screenshot-2023-10-27-113001-225x138.png 225w, https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/18\/2023\/10\/27153051\/Screenshot-2023-10-27-113001-350x214.png 350w\" sizes=\"(max-width: 666px) 100vw, 666px\" \/><\/div>\n<\/section>\n","protected":false},"author":15,"menu_order":13,"template":"","meta":{"_candela_citation":"[]","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"part":88,"module-header":"learn_it","content_attributions":[],"internal_book_links":[],"video_content":null,"cc_video_embed_content":{"cc_scripts":"","media_targets":[]},"try_it_collection":null,"_links":{"self":[{"href":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/wp-json\/pressbooks\/v2\/chapters\/10035"}],"collection":[{"href":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/wp-json\/wp\/v2\/users\/15"}],"version-history":[{"count":22,"href":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/wp-json\/pressbooks\/v2\/chapters\/10035\/revisions"}],"predecessor-version":[{"id":14285,"href":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/wp-json\/pressbooks\/v2\/chapters\/10035\/revisions\/14285"}],"part":[{"href":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/wp-json\/pressbooks\/v2\/parts\/88"}],"metadata":[{"href":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/wp-json\/pressbooks\/v2\/chapters\/10035\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/wp-json\/wp\/v2\/media?parent=10035"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/wp-json\/pressbooks\/v2\/chapter-type?post=10035"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/wp-json\/wp\/v2\/contributor?post=10035"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/quantitativereasoning\/wp-json\/wp\/v2\/license?post=10035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}