{"id":1239,"date":"2023-06-22T02:09:29","date_gmt":"2023-06-22T02:09:29","guid":{"rendered":"https:\/\/content.one.lumenlearning.com\/introstatstest\/chapter\/one-sample-hypothesis-test-for-proportions-apply-it-1\/"},"modified":"2025-05-16T03:38:46","modified_gmt":"2025-05-16T03:38:46","slug":"one-sample-hypothesis-test-for-proportions-apply-it-1","status":"publish","type":"chapter","link":"https:\/\/content.one.lumenlearning.com\/introstatstest\/chapter\/one-sample-hypothesis-test-for-proportions-apply-it-1\/","title":{"raw":"One-Sample Hypothesis Test for Proportions: Apply It 1","rendered":"One-Sample Hypothesis Test for Proportions: Apply It 1"},"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 one-sample z-test for proportions 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 one-sample [latex]z[\/latex]-test for proportions from hypotheses to conclusions.<\/span><\/li>\r\n\t<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Use a P-value to explain the conclusions of a completed z-test for proportions&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;}\">Use a P-value to explain the conclusions of a completed [latex]z[\/latex]-test for proportions.<\/span><\/li>\r\n<\/ul>\r\n<\/section>\r\n<h2>Drinking Water<\/h2>\r\n<p><img class=\"alignright wp-image-363 size-medium\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/10\/2022\/11\/23211618\/Picture1-2-1.jpg\" alt=\"A glass of water.\" width=\"300\" height=\"270\" \/><\/p>\r\n<p>From 2014 to early 2019, Flint, Michigan was in the news because of contaminated water.<\/p>\r\n<ul>\r\n\t<li>To get a better idea of what has occurred in Flint, Michigan, visit <a href=\"https:\/\/www.nrdc.org\/stories\/flint-water-crisis-everything-you-need-know\">https:\/\/www.nrdc.org\/stories\/flint-water-crisis-everything-you-need-know<\/a>.<\/li>\r\n\t<li>To understand the problems that have occurred because of lead-contaminated water here, visit: <a href=\"https:\/\/www.nrdc.org\/stories\/flint-water-crisis-everything-you-need-know#sec-whyis\">https:\/\/www.nrdc.org\/stories\/flint-water-crisis-everything-you-need-know#sec-whyis<\/a>.<\/li>\r\n<\/ul>\r\n<p>According to the U.S. Environmental Protection Agency (EPA), if more than [latex]10\\%[\/latex] of homes in a city record over [latex]15[\/latex] parts per billion (ppb) of lead in their drinking water, the city exceeds Federal standards for lead in drinking water.<\/p>\r\n<section class=\"textbox tryIt\">[ohm2_question hide_question_numbers=1]944[\/ohm2_question]<\/section>\r\n<p><iframe src=\"https:\/\/lumen-learning.shinyapps.io\/inference_prop\/\" width=\"100%\" height=\"850\"><\/iframe><\/p>\r\n<p>[<a href=\"https:\/\/lumen-learning.shinyapps.io\/inference_prop\/\" 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]1740[\/ohm2_question]<\/section>\r\n<section class=\"textbox tryIt\">[ohm2_question hide_question_numbers=1]945[\/ohm2_question]<\/section>\r\n<section class=\"textbox tryIt\">[ohm2_question hide_question_numbers=1]946[\/ohm2_question]<\/section>","rendered":"<section class=\"textbox learningGoals\">\n<ul>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Complete a one-sample z-test for proportions 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 one-sample [latex]z[\/latex]-test for proportions from hypotheses to conclusions.<\/span><\/li>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Use a P-value to explain the conclusions of a completed z-test for proportions&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;}\">Use a P-value to explain the conclusions of a completed [latex]z[\/latex]-test for proportions.<\/span><\/li>\n<\/ul>\n<\/section>\n<h2>Drinking Water<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-363 size-medium\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/10\/2022\/11\/23211618\/Picture1-2-1.jpg\" alt=\"A glass of water.\" width=\"300\" height=\"270\" \/><\/p>\n<p>From 2014 to early 2019, Flint, Michigan was in the news because of contaminated water.<\/p>\n<ul>\n<li>To get a better idea of what has occurred in Flint, Michigan, visit <a href=\"https:\/\/www.nrdc.org\/stories\/flint-water-crisis-everything-you-need-know\">https:\/\/www.nrdc.org\/stories\/flint-water-crisis-everything-you-need-know<\/a>.<\/li>\n<li>To understand the problems that have occurred because of lead-contaminated water here, visit: <a href=\"https:\/\/www.nrdc.org\/stories\/flint-water-crisis-everything-you-need-know#sec-whyis\">https:\/\/www.nrdc.org\/stories\/flint-water-crisis-everything-you-need-know#sec-whyis<\/a>.<\/li>\n<\/ul>\n<p>According to the U.S. Environmental Protection Agency (EPA), if more than [latex]10\\%[\/latex] of homes in a city record over [latex]15[\/latex] parts per billion (ppb) of lead in their drinking water, the city exceeds Federal standards for lead in drinking water.<\/p>\n<section class=\"textbox tryIt\"><iframe loading=\"lazy\" id=\"ohm944\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=944&theme=lumen&iframe_resize_id=ohm944&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/section>\n<p><iframe loading=\"lazy\" src=\"https:\/\/lumen-learning.shinyapps.io\/inference_prop\/\" width=\"100%\" height=\"850\"><\/iframe><\/p>\n<p>[<a href=\"https:\/\/lumen-learning.shinyapps.io\/inference_prop\/\" target=\"_blank\" rel=\"noopener\">Trouble viewing? Click to open in a new tab.<\/a>]<\/p>\n<section class=\"textbox tryIt\"><iframe loading=\"lazy\" id=\"ohm1740\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=1740&theme=lumen&iframe_resize_id=ohm1740&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/section>\n<section class=\"textbox tryIt\"><iframe loading=\"lazy\" id=\"ohm945\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=945&theme=lumen&iframe_resize_id=ohm945&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/section>\n<section class=\"textbox tryIt\"><iframe loading=\"lazy\" id=\"ohm946\" class=\"resizable\" src=\"https:\/\/ohm.one.lumenlearning.com\/multiembedq.php?id=946&theme=lumen&iframe_resize_id=ohm946&source=tnh\" width=\"100%\" height=\"150\"><\/iframe><\/section>\n","protected":false},"author":8,"menu_order":21,"template":"","meta":{"_candela_citation":"[]","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"part":1205,"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\/1239"}],"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":8,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/1239\/revisions"}],"predecessor-version":[{"id":6761,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/1239\/revisions\/6761"}],"part":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/parts\/1205"}],"metadata":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapters\/1239\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/media?parent=1239"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/pressbooks\/v2\/chapter-type?post=1239"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/contributor?post=1239"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/introstatstest\/wp-json\/wp\/v2\/license?post=1239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}