{"id":55265,"date":"2026-04-03T11:50:11","date_gmt":"2026-04-03T11:50:11","guid":{"rendered":"https:\/\/certifeka-edu.com\/programs\/research-for-strategic-development-module-2\/lessons\/lesson-5-common-mistakes-in-data-visualisation-3-2\/"},"modified":"2026-04-03T11:50:11","modified_gmt":"2026-04-03T11:50:11","slug":"lesson-5-common-mistakes-in-data-visualisation-3-2","status":"publish","type":"lesson","link":"https:\/\/certifeka-edu.com\/ar\/programs\/research-for-managers-module-ucam-university\/lessons\/lesson-5-common-mistakes-in-data-visualisation-3-2\/","title":{"rendered":"Lesson 5: Common mistakes in data visualisation"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" width=\"96\" height=\"114\" src=\"https:\/\/certifeka-edu.com\/wp-content\/uploads\/2025\/04\/logos-png-01-296x57-1.png\" alt=\"\" srcset=\"https:\/\/certifeka-edu.com\/wp-content\/uploads\/2025\/04\/logos-png-01-296x57-1.png 96w, https:\/\/certifeka-edu.com\/wp-content\/uploads\/2025\/04\/logos-png-01-296x57-1-10x12.png 10w, https:\/\/certifeka-edu.com\/wp-content\/uploads\/2025\/04\/logos-png-01-296x57-1-42x50.png 42w\" sizes=\"auto, (max-width: 96px) 100vw, 96px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<h2>Lesson 5: Data visualisation<\/h2>\n<h3>What is data visualistion?<\/h3>\n<h5>Data visualisation is a powerful tool for communicating complex information in a clear and compelling way.<\/h5>\n<h5>However, there are some common mistakes that people make when creating data visualisations.<\/h5>\n<h5>Here are a few of the most common mistakes to watch out for:<\/h5>\n<ul>\n<li>\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\tChoosing the wrong chart type:\n\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<h5> Choosing the wrong chart type can make it difficult for viewers to understand the data. For example, using a pie chart to show a time series can be confusing and misleading.<\/h5>\n<ul>\n<li>\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\tOverloading the chart:\n\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<h5>Including too much information on a chart can make it difficult to read and understand. It is important to focus on the key insights and avoid cluttering the chart with unnecessary information.<\/h5>\n<ul>\n<li>\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\tMisrepresenting the data:\n\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<h5>Misrepresenting data can be unintentional, but it can still have serious consequences. This can include distorting the scale of the chart or using misleading labels.<\/h5>\n<ul>\n<li>\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\tFailing to label the chart:\n\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<h5> Failing to label the chart or provide adequate context can make it difficult for viewers to understand the data. It is important to provide clear labels and context to help viewers understand what they are looking at.<\/h5>\n<ul>\n<li>\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\tIgnoring accessibility:\n\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<h5>\u00a0Accessibility is important in data visualisation, but it is often overlooked. This can include failing to use appropriate color contrast or failing to provide alternative text for charts.<\/h5>\n<ul>\n<li>\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\tFailing to iterate:\n\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<h5>Data visualisation is an iterative process. It is important to test your visualisations with your target audience and make changes based on feedback.<\/h5>\n<h5>By avoiding these common mistakes, you can create data visualisations that effectively communicate complex information in a clear and compelling way.<\/h5>","protected":false},"comment_status":"open","ping_status":"closed","template":"","class_list":["post-55265","lesson","type-lesson","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Lesson 5: Common mistakes in data visualisation - Certifeka-edu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/certifeka-edu.com\/ar\/programs\/research-for-managers-module-ucam-university\/lessons\/lesson-5-common-mistakes-in-data-visualisation-3-2\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lesson 5: Common mistakes in data visualisation - Certifeka-edu\" \/>\n<meta property=\"og:description\" content=\"Lesson 5: Data visualisation What is data visualistion? 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