{"id":1479,"date":"2023-06-22T02:36:50","date_gmt":"2023-06-22T02:36:50","guid":{"rendered":"https:\/\/content.one.lumenlearning.com\/introstatstest\/chapter\/module-17-background-youll-need-5\/"},"modified":"2024-03-01T20:11:42","modified_gmt":"2024-03-01T20:11:42","slug":"module-17-background-youll-need-5","status":"publish","type":"chapter","link":"https:\/\/content.one.lumenlearning.com\/introstatstest\/chapter\/module-17-background-youll-need-5\/","title":{"raw":"Module 16: Background You'll Need 5","rendered":"Module 16: Background You&#8217;ll Need 5"},"content":{"raw":"<section class=\"textbox learningGoals\">\r\n<ul>\r\n\t<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Identify categorical and quantitative variables&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:12928,&quot;10&quot;:2,&quot;12&quot;:0,&quot;15&quot;:&quot;arial&quot;,&quot;16&quot;:9}\">Identify categorical and quantitative variables<\/span><\/li>\r\n<\/ul>\r\n<\/section>\r\n<section class=\"textbox recall\">\r\n<ul>\r\n\t<li><strong>Categorical<\/strong> variable is a variable that <strong>categorizes<\/strong> or <strong>describes<\/strong> attributes of a population.<\/li>\r\n\t<li><strong>Quantitative<\/strong> variable is a variable that is <strong>counting<\/strong> or <strong>measuring<\/strong> attributes of a population.<\/li>\r\n<\/ul>\r\n<\/section>\r\n<p>Students in an introductory statistics class at The University of Queensland participated in a simple experiment. [footnote]Wilson, R. J. (n.d.). Pulse rates before and after exercise. StatSci.org. http:\/\/www.statsci.org\/data\/oz\/ms212.html[\/footnote]<\/p>\r\n<p>The variables in the data set are:<\/p>\r\n<div style=\"text-align: left;\" align=\"center\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td><strong>Variable<\/strong><\/td>\r\n<td><strong>Description<\/strong><\/td>\r\n<\/tr>\r\n<tr>\r\n<td><em>ID<\/em><\/td>\r\n<td>Identification number<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><em>Height<\/em><\/td>\r\n<td>Height in centimeters (cm)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><em>Weight<\/em><\/td>\r\n<td>Weight in kilograms (kg)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><em>Age<\/em><\/td>\r\n<td>Age in years<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><em>Sex<\/em><\/td>\r\n<td>Male\/female<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><em>Smokes<\/em><\/td>\r\n<td>Are you a regular smoker? (yes\/no)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><em>Alcohol<\/em><\/td>\r\n<td>Are you a regular drinker? (yes\/no)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><em>Exercise<\/em><\/td>\r\n<td>What is your frequency of exercise? (low, moderate, high)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><em>GroupAssignment<\/em><\/td>\r\n<td>Whether the student ran or sat between the first and second pulse measurements<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><em>Pulse1<\/em><\/td>\r\n<td>First pulse measurement (rate per minute)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><em>Pulse2<\/em><\/td>\r\n<td>Second pulse measurement (rate per minute)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><em>Year<\/em><\/td>\r\n<td>Year of class (1993\u20131998)<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<section class=\"textbox tryIt\">[ohm2_question hide_question_numbers=1]3238[\/ohm2_question]<\/section>\r\n<section class=\"textbox tryIt\">[ohm2_question hide_question_numbers=1]3239[\/ohm2_question]<\/section>\r\n<section class=\"textbox tryIt\"><span style=\"font-size: 1rem; orphans: 1; text-align: initial; background-color: initial; word-spacing: normal;\">[ohm2_question hide_question_numbers=1]3240[\/ohm2_question]<\/span><\/section>\r\n<section class=\"textbox tryIt\"><span style=\"font-size: 1rem; orphans: 1; text-align: initial; background-color: initial; word-spacing: normal;\">[ohm2_question hide_question_numbers=1]3241[\/ohm2_question]<\/span><\/section>\r\n<section class=\"textbox tryIt\"><span style=\"font-size: 1rem; orphans: 1; text-align: initial; background-color: initial; word-spacing: normal;\">[ohm2_question hide_question_numbers=1]3242[\/ohm2_question]<\/span><\/section>\r\n<\/div>","rendered":"<section class=\"textbox learningGoals\">\n<ul>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Identify categorical and quantitative variables&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:12928,&quot;10&quot;:2,&quot;12&quot;:0,&quot;15&quot;:&quot;arial&quot;,&quot;16&quot;:9}\">Identify categorical and quantitative variables<\/span><\/li>\n<\/ul>\n<\/section>\n<section class=\"textbox recall\">\n<ul>\n<li><strong>Categorical<\/strong> variable is a variable that <strong>categorizes<\/strong> or <strong>describes<\/strong> attributes of a population.<\/li>\n<li><strong>Quantitative<\/strong> variable is a variable that is <strong>counting<\/strong> or <strong>measuring<\/strong> attributes of a population.<\/li>\n<\/ul>\n<\/section>\n<p>Students in an introductory statistics class at The University of Queensland participated in a simple experiment. <a class=\"footnote\" title=\"Wilson, R. J. (n.d.). Pulse rates before and after exercise. StatSci.org. http:\/\/www.statsci.org\/data\/oz\/ms212.html\" id=\"return-footnote-1479-1\" href=\"#footnote-1479-1\" aria-label=\"Footnote 1\"><sup class=\"footnote\">[1]<\/sup><\/a><\/p>\n<p>The variables in the data set are:<\/p>\n<div style=\"text-align: left; margin: auto;\">\n<table>\n<tbody>\n<tr>\n<td><strong>Variable<\/strong><\/td>\n<td><strong>Description<\/strong><\/td>\n<\/tr>\n<tr>\n<td><em>ID<\/em><\/td>\n<td>Identification number<\/td>\n<\/tr>\n<tr>\n<td><em>Height<\/em><\/td>\n<td>Height in centimeters (cm)<\/td>\n<\/tr>\n<tr>\n<td><em>Weight<\/em><\/td>\n<td>Weight in kilograms (kg)<\/td>\n<\/tr>\n<tr>\n<td><em>Age<\/em><\/td>\n<td>Age in years<\/td>\n<\/tr>\n<tr>\n<td><em>Sex<\/em><\/td>\n<td>Male\/female<\/td>\n<\/tr>\n<tr>\n<td><em>Smokes<\/em><\/td>\n<td>Are you a regular smoker? (yes\/no)<\/td>\n<\/tr>\n<tr>\n<td><em>Alcohol<\/em><\/td>\n<td>Are you a regular drinker? (yes\/no)<\/td>\n<\/tr>\n<tr>\n<td><em>Exercise<\/em><\/td>\n<td>What is your frequency of exercise? (low, moderate, high)<\/td>\n<\/tr>\n<tr>\n<td><em>GroupAssignment<\/em><\/td>\n<td>Whether the student ran or sat between the first and second pulse measurements<\/td>\n<\/tr>\n<tr>\n<td><em>Pulse1<\/em><\/td>\n<td>First pulse measurement (rate per minute)<\/td>\n<\/tr>\n<tr>\n<td><em>Pulse2<\/em><\/td>\n<td>Second pulse measurement (rate per minute)<\/td>\n<\/tr>\n<tr>\n<td><em>Year<\/em><\/td>\n<td>Year of class (1993\u20131998)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<section class=\"textbox tryIt\"><iframe loading=\"lazy\" id=\"ohm3238\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=3238&theme=lumen&iframe_resize_id=ohm3238&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/section>\n<section class=\"textbox tryIt\"><iframe loading=\"lazy\" id=\"ohm3239\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=3239&theme=lumen&iframe_resize_id=ohm3239&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/section>\n<section class=\"textbox tryIt\"><span style=\"font-size: 1rem; orphans: 1; text-align: initial; background-color: initial; word-spacing: normal;\"><iframe loading=\"lazy\" id=\"ohm3240\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=3240&theme=lumen&iframe_resize_id=ohm3240&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/span><\/section>\n<section class=\"textbox tryIt\"><span style=\"font-size: 1rem; orphans: 1; text-align: initial; background-color: initial; word-spacing: normal;\"><iframe loading=\"lazy\" id=\"ohm3241\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=3241&theme=lumen&iframe_resize_id=ohm3241&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/span><\/section>\n<section class=\"textbox tryIt\"><span style=\"font-size: 1rem; orphans: 1; text-align: initial; background-color: initial; word-spacing: normal;\"><iframe loading=\"lazy\" id=\"ohm3242\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=3242&theme=lumen&iframe_resize_id=ohm3242&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/span><\/section>\n<\/div>\n<hr class=\"before-footnotes clear\" \/><div class=\"footnotes\"><ol><li id=\"footnote-1479-1\">Wilson, R. J. (n.d.). Pulse rates before and after exercise. StatSci.org. http:\/\/www.statsci.org\/data\/oz\/ms212.html <a href=\"#return-footnote-1479-1\" class=\"return-footnote\" aria-label=\"Return to footnote 1\">&crarr;<\/a><\/li><\/ol><\/div>","protected":false},"author":8,"menu_order":6,"template":"","meta":{"_candela_citation":"[]","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"part":1473,"module-header":"background_you_need","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\/1479"}],"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\/8"}],"version-history":[{"count":6,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/1479\/revisions"}],"predecessor-version":[{"id":5860,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/1479\/revisions\/5860"}],"part":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/parts\/1473"}],"metadata":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/1479\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/media?parent=1479"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapter-type?post=1479"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/contributor?post=1479"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/license?post=1479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}