{"id":29,"date":"2023-01-31T00:45:50","date_gmt":"2023-01-31T00:45:50","guid":{"rendered":"https:\/\/content.one.lumenlearning.com\/introstatstest\/chapter\/displaying-categorical-data-learn-it-3\/"},"modified":"2025-10-07T13:35:13","modified_gmt":"2025-10-07T13:35:13","slug":"displaying-categorical-data-learn-it-3","status":"publish","type":"chapter","link":"https:\/\/content.one.lumenlearning.com\/introstatstest\/chapter\/displaying-categorical-data-learn-it-3\/","title":{"raw":"Displaying Categorical Data: Learn It 3","rendered":"Displaying Categorical Data: Learn It 3"},"content":{"raw":"<h2>Relative Frequency in Tables<\/h2>\r\n<section class=\"textbox keyTakeaway\">\r\n<h3>relative frequency<\/h3>\r\n<p>Frequency tables often include a column for the <strong>relative frequency<\/strong>, which\u00a0represents the proportion of observations that are in a particular category and can be expressed as a decimal or a percentage.<\/p>\r\n<p>To find the relative frequency, divide the frequency of the outcome you're interested in by the total number of outcomes in the sample.<\/p>\r\n<p style=\"text-align: center;\">[latex]\\text{relative frequency} = \\frac{\\text{subgroup}}{\\text{total}}[\/latex]<\/p>\r\n<\/section>\r\n<section class=\"textbox tryIt\">[ohm2_question hide_question_numbers=1]2858[\/ohm2_question]<\/section>\r\n<section class=\"textbox recall\">\r\n<p>Converting between fractions, decimals, and percentages:<\/p>\r\n<p>Proportion [latex]= \\dfrac{\\text{part}}{\\text{whole}}[\/latex]<\/p>\r\n<ul>\r\n\t<li>To write a fraction as a decimal, divide the numerator by the denominator.<\/li>\r\n\t<li>To convert a decimal to a percentage, move the decimal point two places to the right and insert a percent symbol, [latex]\\%[\/latex], after the number.<\/li>\r\n<\/ul>\r\n<\/section>\r\n<section class=\"textbox tryIt\">[ohm2_question hide_question_numbers=1]2859[\/ohm2_question]<\/section>","rendered":"<h2>Relative Frequency in Tables<\/h2>\n<section class=\"textbox keyTakeaway\">\n<h3>relative frequency<\/h3>\n<p>Frequency tables often include a column for the <strong>relative frequency<\/strong>, which\u00a0represents the proportion of observations that are in a particular category and can be expressed as a decimal or a percentage.<\/p>\n<p>To find the relative frequency, divide the frequency of the outcome you&#8217;re interested in by the total number of outcomes in the sample.<\/p>\n<p style=\"text-align: center;\">[latex]\\text{relative frequency} = \\frac{\\text{subgroup}}{\\text{total}}[\/latex]<\/p>\n<\/section>\n<section class=\"textbox tryIt\"><iframe loading=\"lazy\" id=\"ohm2858\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=2858&theme=lumen&iframe_resize_id=ohm2858&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/section>\n<section class=\"textbox recall\">\n<p>Converting between fractions, decimals, and percentages:<\/p>\n<p>Proportion [latex]= \\dfrac{\\text{part}}{\\text{whole}}[\/latex]<\/p>\n<ul>\n<li>To write a fraction as a decimal, divide the numerator by the denominator.<\/li>\n<li>To convert a decimal to a percentage, move the decimal point two places to the right and insert a percent symbol, [latex]\\%[\/latex], after the number.<\/li>\n<\/ul>\n<\/section>\n<section class=\"textbox tryIt\"><iframe loading=\"lazy\" id=\"ohm2859\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=2859&theme=lumen&iframe_resize_id=ohm2859&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/section>\n","protected":false},"author":6,"menu_order":7,"template":"","meta":{"_candela_citation":"[]","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"part":20,"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\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/29"}],"collection":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/users\/6"}],"version-history":[{"count":19,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/29\/revisions"}],"predecessor-version":[{"id":7105,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/29\/revisions\/7105"}],"part":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/parts\/20"}],"metadata":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/29\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/media?parent=29"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapter-type?post=29"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/contributor?post=29"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/license?post=29"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}