{"id":1878,"date":"2023-07-19T18:49:07","date_gmt":"2023-07-19T18:49:07","guid":{"rendered":"https:\/\/content.one.lumenlearning.com\/introstatstest\/?post_type=chapter&#038;p=1878"},"modified":"2025-05-11T18:35:02","modified_gmt":"2025-05-11T18:35:02","slug":"module-2-background-youll-need-1","status":"publish","type":"chapter","link":"https:\/\/content.one.lumenlearning.com\/introstatstest\/chapter\/module-2-background-youll-need-1\/","title":{"raw":"Module 2: Background You'll Need 1","rendered":"Module 2: Background You&#8217;ll Need 1"},"content":{"raw":"<section class=\"textbox learningGoals\">\r\n<ul>\r\n\t<li>Recognize the population and sample in a study<\/li>\r\n<\/ul>\r\n<\/section>\r\n<h2>Population vs. Sample<\/h2>\r\n<p>Recall that we typically begin our statistical thinking with an investigative question in mind. The question is frequently something we want to know about a\u00a0[pb_glossary id=\"5643\"]population[\/pb_glossary].\u00a0In most cases, the population is a large group. Often, the population is so large that we cannot collect information from every individual in the population. So, we select a\u00a0[pb_glossary id=\"5644\"]sample[\/pb_glossary]\u00a0from the population.<\/p>\r\n<section class=\"textbox tryIt\">[ohm2_question hide_question_numbers=1]2276[\/ohm2_question]<\/section>","rendered":"<section class=\"textbox learningGoals\">\n<ul>\n<li>Recognize the population and sample in a study<\/li>\n<\/ul>\n<\/section>\n<h2>Population vs. Sample<\/h2>\n<p>Recall that we typically begin our statistical thinking with an investigative question in mind. The question is frequently something we want to know about a\u00a0<a class=\"glossary-term\" aria-haspopup=\"dialog\" aria-describedby=\"definition\" href=\"#term_1878_5643\">population<\/a>.\u00a0In most cases, the population is a large group. Often, the population is so large that we cannot collect information from every individual in the population. So, we select a\u00a0<a class=\"glossary-term\" aria-haspopup=\"dialog\" aria-describedby=\"definition\" href=\"#term_1878_5644\">sample<\/a>\u00a0from the population.<\/p>\n<section class=\"textbox tryIt\"><iframe loading=\"lazy\" id=\"ohm2276\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=2276&theme=lumen&iframe_resize_id=ohm2276&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/section>\n<div class=\"glossary\"><span class=\"screen-reader-text\" id=\"definition\">definition<\/span><template id=\"term_1878_5643\"><div class=\"glossary__definition\" role=\"dialog\" data-id=\"term_1878_5643\"><div tabindex=\"-1\"><p>A population is an entire group of people, objects, or animals; usually a large group.<\/p>\n<\/div><button><span aria-hidden=\"true\">&times;<\/span><span class=\"screen-reader-text\">Close definition<\/span><\/button><\/div><\/template><template id=\"term_1878_5644\"><div class=\"glossary__definition\" role=\"dialog\" data-id=\"term_1878_5644\"><div tabindex=\"-1\"><p>A sample is a randomly selected subset or subgroup of a population.<\/p>\n<\/div><button><span aria-hidden=\"true\">&times;<\/span><span class=\"screen-reader-text\">Close definition<\/span><\/button><\/div><\/template><\/div>","protected":false},"author":13,"menu_order":2,"template":"","meta":{"_candela_citation":"[]","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"part":743,"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\/1878"}],"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\/13"}],"version-history":[{"count":5,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/1878\/revisions"}],"predecessor-version":[{"id":6567,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/1878\/revisions\/6567"}],"part":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/parts\/743"}],"metadata":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/1878\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/media?parent=1878"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapter-type?post=1878"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/contributor?post=1878"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/license?post=1878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}