{"id":1345,"date":"2023-06-22T02:17:51","date_gmt":"2023-06-22T02:17:51","guid":{"rendered":"https:\/\/content.one.lumenlearning.com\/introstatstest\/chapter\/comparing-two-population-means-dependent-samples-dig-deeper\/"},"modified":"2025-05-16T22:44:42","modified_gmt":"2025-05-16T22:44:42","slug":"comparing-two-population-means-dependent-samples-dig-deeper","status":"publish","type":"chapter","link":"https:\/\/content.one.lumenlearning.com\/introstatstest\/chapter\/comparing-two-population-means-dependent-samples-dig-deeper\/","title":{"raw":"Comparing Two Population Means (Dependent Samples): Apply It 2","rendered":"Comparing Two Population Means (Dependent Samples): Apply It 2"},"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;Complete a two-sample t-test for dependent population means from hypotheses to conclusions&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:4609,&quot;3&quot;:{&quot;1&quot;:0},&quot;12&quot;:0,&quot;15&quot;:&quot;Calibri&quot;}\">Complete a two-sample [latex]t[\/latex]-test for dependent population means from hypotheses to conclusions<\/span><\/li>\r\n<\/ul>\r\n<\/section>\r\n<h2>Hand Sanitizer<\/h2>\r\n<p>Let's conduct the hypothesis test! Remember, we have dependent samples.<\/p>\r\n<section class=\"textbox tryIt\">[ohm2_question hide_question_numbers=1]2801[\/ohm2_question]<\/section>\r\n<section class=\"textbox interact\"><b>Step 1:\u00a0<\/b>Go to the \"Two Dependent Samples\" tab.\r\n\r\n<p><strong>Step 2:<\/strong> Under\u00a0<strong>Enter Data<\/strong>, select \"Provide Own\"<\/p>\r\n<p><strong>Step 3:\u00a0<\/strong>Type in the\u00a0<strong>Name of Response Variable<\/strong> and edit the first group as \"Before\" and the second group as \"After\". Then, copy and paste the data set accordingly.<\/p>\r\n<p>[reveal-answer q=\"849427\"]Data set for BEFORE[\/reveal-answer]<br \/>\r\n[hidden-answer a=\"849427\"]11.8 10.8 9.1 14.6 8.2 14.1 13 14[\/hidden-answer]<\/p>\r\n<p>[reveal-answer q=\"624530\"]Data set for AFTER[\/reveal-answer]<br \/>\r\n[hidden-answer a=\"624530\"]12.1 12 3.8 10.1 6.3 11.1 7.2 13.7[\/hidden-answer]<\/p>\r\n<p><strong>Step 4:\u00a0<\/strong>For hypothesis test, select \"Significance Test\" and select the correct alternative hypothesis.<\/p>\r\n<p><strong>Step 5: <\/strong>For confidence interval, select \"Significance Test\" and select the correct confidence level.<\/p>\r\n<\/section>\r\n<p><iframe src=\"https:\/\/lumen-learning.shinyapps.io\/2samplemean\/ \" width=\"100%\" height=\"1150\" frameborder=\"no\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><\/iframe><br \/>\r\n[<a href=\"https:\/\/lumen-learning.shinyapps.io\/2samplemean\/\" target=\"_blank\" rel=\"noopener\">Trouble viewing? Click to open in a new tab.<\/a>]<\/p>\r\n<section class=\"textbox tryIt\">[ohm2_question hide_question_numbers=1]2800[\/ohm2_question]<\/section>\r\n<section>\r\n<section class=\"textbox tryIt\">[ohm2_question hide_question_numbers=1]2802[\/ohm2_question]<\/section>\r\n<\/section>","rendered":"<section class=\"textbox learningGoals\">\n<ul>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Complete a two-sample t-test for dependent population means from hypotheses to conclusions&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:4609,&quot;3&quot;:{&quot;1&quot;:0},&quot;12&quot;:0,&quot;15&quot;:&quot;Calibri&quot;}\">Complete a two-sample [latex]t[\/latex]-test for dependent population means from hypotheses to conclusions<\/span><\/li>\n<\/ul>\n<\/section>\n<h2>Hand Sanitizer<\/h2>\n<p>Let&#8217;s conduct the hypothesis test! Remember, we have dependent samples.<\/p>\n<section class=\"textbox tryIt\"><iframe loading=\"lazy\" id=\"ohm2801\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=2801&theme=lumen&iframe_resize_id=ohm2801&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/section>\n<section class=\"textbox interact\"><b>Step 1:\u00a0<\/b>Go to the &#8220;Two Dependent Samples&#8221; tab.<\/p>\n<p><strong>Step 2:<\/strong> Under\u00a0<strong>Enter Data<\/strong>, select &#8220;Provide Own&#8221;<\/p>\n<p><strong>Step 3:\u00a0<\/strong>Type in the\u00a0<strong>Name of Response Variable<\/strong> and edit the first group as &#8220;Before&#8221; and the second group as &#8220;After&#8221;. Then, copy and paste the data set accordingly.<\/p>\n<p><div class=\"qa-wrapper\" style=\"display: block\"><button class=\"show-answer show-answer-button collapsed\" data-target=\"q849427\">Data set for BEFORE<\/button><\/p>\n<div id=\"q849427\" class=\"hidden-answer\" style=\"display: none\">11.8 10.8 9.1 14.6 8.2 14.1 13 14<\/div>\n<\/div>\n<p><div class=\"qa-wrapper\" style=\"display: block\"><button class=\"show-answer show-answer-button collapsed\" data-target=\"q624530\">Data set for AFTER<\/button><\/p>\n<div id=\"q624530\" class=\"hidden-answer\" style=\"display: none\">12.1 12 3.8 10.1 6.3 11.1 7.2 13.7<\/div>\n<\/div>\n<p><strong>Step 4:\u00a0<\/strong>For hypothesis test, select &#8220;Significance Test&#8221; and select the correct alternative hypothesis.<\/p>\n<p><strong>Step 5: <\/strong>For confidence interval, select &#8220;Significance Test&#8221; and select the correct confidence level.<\/p>\n<\/section>\n<p><iframe loading=\"lazy\" src=\"https:\/\/lumen-learning.shinyapps.io\/2samplemean\/\" width=\"100%\" height=\"1150\" frameborder=\"no\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><\/iframe><br \/>\n[<a href=\"https:\/\/lumen-learning.shinyapps.io\/2samplemean\/\" target=\"_blank\" rel=\"noopener\">Trouble viewing? Click to open in a new tab.<\/a>]<\/p>\n<section class=\"textbox tryIt\"><iframe loading=\"lazy\" id=\"ohm2800\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=2800&theme=lumen&iframe_resize_id=ohm2800&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/section>\n<section>\n<section class=\"textbox tryIt\"><iframe loading=\"lazy\" id=\"ohm2802\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=2802&theme=lumen&iframe_resize_id=ohm2802&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/section>\n<\/section>\n","protected":false},"author":8,"menu_order":32,"template":"","meta":{"_candela_citation":"[]","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"part":1309,"module-header":"apply_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\/1345"}],"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":3,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/1345\/revisions"}],"predecessor-version":[{"id":6828,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/1345\/revisions\/6828"}],"part":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/parts\/1309"}],"metadata":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/1345\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/media?parent=1345"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapter-type?post=1345"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/contributor?post=1345"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/license?post=1345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}