{"id":6838,"date":"2011-05-17T23:41:57","date_gmt":"2011-05-17T22:41:57","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=6838"},"modified":"2022-01-18T01:43:31","modified_gmt":"2022-01-18T01:43:31","slug":"consultas-no-centro-de-saude","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=6838","title":{"rendered":"Consultas no Centro de Sa\u00fade"},"content":{"rendered":"<p><ul id='GTTabs_ul_6838' class='GTTabs' style='display:none'>\n<li id='GTTabs_li_0_6838' class='GTTabs_curr'><a  id=\"6838_0\" onMouseOver=\"GTTabsShowLinks('Enunciado'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Enunciado<\/a><\/li>\n<li id='GTTabs_li_1_6838' ><a  id=\"6838_1\" onMouseOver=\"GTTabsShowLinks('Resolu\u00e7\u00e3o'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Resolu\u00e7\u00e3o<\/a><\/li>\n<\/ul>\n\n<div class='GTTabs_divs GTTabs_curr_div' id='GTTabs_0_6838'>\n<span class='GTTabs_titles'><b>Enunciado<\/b><\/span><\/p>\n<p><a href=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/doctor.gif\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6840\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=6840\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/doctor.gif\" data-orig-size=\"227,228\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"doctor\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/doctor.gif\" class=\"alignright size-full wp-image-6840\" title=\"M\u00e9dico\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/doctor.gif\" alt=\"\" width=\"227\" height=\"228\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/doctor.gif 227w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/doctor-150x150.gif 150w\" sizes=\"auto, (max-width: 227px) 100vw, 227px\" \/><\/a>Num determinado dia, um m\u00e9dico atendeu 20 pacientes no Centro de Sa\u00fade onde trabalha.<\/p>\n<p>As consultas demoraram, em minutos:<\/p>\n<table class=\"aligncenter\" style=\"width: 60%;\" border=\"2\" cellspacing=\"4\" cellpadding=\"4\" align=\"center\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" align=\"center\">16<\/td>\n<td style=\"text-align: center;\" align=\"center\">12<\/td>\n<td style=\"text-align: center;\" align=\"center\">18<\/td>\n<td style=\"text-align: center;\" align=\"center\">16,5<\/td>\n<td style=\"text-align: center;\" align=\"center\">13<\/td>\n<td style=\"text-align: center;\" align=\"center\">20<\/td>\n<td style=\"text-align: center;\" align=\"center\">18,5<\/td>\n<td style=\"text-align: center;\" align=\"center\">21<\/td>\n<td style=\"text-align: center;\" align=\"center\">17<\/td>\n<td style=\"text-align: center;\" align=\"center\">26<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" align=\"center\">27<\/td>\n<td style=\"text-align: center;\" align=\"center\">17,5<\/td>\n<td style=\"text-align: center;\" align=\"center\">14<\/td>\n<td style=\"text-align: center;\" align=\"center\">16,5<\/td>\n<td style=\"text-align: center;\" align=\"center\">18<\/td>\n<td style=\"text-align: center;\" align=\"center\">20<\/td>\n<td style=\"text-align: center;\" align=\"center\">19,5<\/td>\n<td style=\"text-align: center;\" align=\"center\">21<\/td>\n<td style=\"text-align: center;\" align=\"center\">17<\/td>\n<td style=\"text-align: center;\" align=\"center\">18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ol>\n<li>Agrupa os dados em intervalos de 4 minutos e elabora uma tabela de frequ\u00eancias desta distribui\u00e7\u00e3o.<\/li>\n<li>Constr\u00f3i um histograma e o respetivo pol\u00edgono de frequ\u00eancia.<\/li>\n<li>Quantas consultas demoraram menos de 20 minutos.<\/li>\n<li>Qual a percentagem de pacientes que estiveram menos de 16 minutos com o m\u00e9dico?<\/li>\n<\/ol>\n<p><div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_next'><a href='#GTTabs_ul_6838' onClick='GTTabs_show(1,6838)'>Resolu\u00e7\u00e3o &gt;&gt;<\/a><\/span><\/div><\/div>\n\n<div class='GTTabs_divs' id='GTTabs_1_6838'>\n<span class='GTTabs_titles'><b>Resolu\u00e7\u00e3o<\/b><\/span><!--more--><\/p>\n<ol>\n<li>\u00ad<br \/>\n<table class=\"aligncenter\" style=\"width: 80%;\" border=\"2\" cellspacing=\"4\" cellpadding=\"4\" align=\"center\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><strong>Tempo (min)<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Contagem<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Freq. absoluta<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Freq. relativa<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Freq. absoluta acumulada<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Freq. relativa acumulada<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12 &#8211; 16<\/td>\n<td style=\"text-align: center;\">|||<\/td>\n<td style=\"text-align: center;\">3<\/td>\n<td style=\"text-align: center;\">15%<\/td>\n<td style=\"text-align: center;\">3<\/td>\n<td style=\"text-align: center;\">15%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">16 &#8211; 20<\/td>\n<td style=\"text-align: center;\">|||||||||||<\/td>\n<td style=\"text-align: center;\">11<\/td>\n<td style=\"text-align: center;\">55%<\/td>\n<td style=\"text-align: center;\">14<\/td>\n<td style=\"text-align: center;\">70%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">20 &#8211; 24<\/td>\n<td style=\"text-align: center;\">||||<\/td>\n<td style=\"text-align: center;\">4<\/td>\n<td style=\"text-align: center;\">20%<\/td>\n<td style=\"text-align: center;\">18<\/td>\n<td style=\"text-align: center;\">90%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24 &#8211; 28<\/td>\n<td style=\"text-align: center;\">||<\/td>\n<td style=\"text-align: center;\">2<\/td>\n<td style=\"text-align: center;\">10%<\/td>\n<td style=\"text-align: center;\">20<\/td>\n<td style=\"text-align: center;\">100%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><strong>TOTAL<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>&#8211;<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>20<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>100%<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>&#8211;<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>&#8211;<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00ad<\/p>\n<\/li>\n<li>Apresenta-se, de seguida, o histograma de frequ\u00eancias absolutas e o correspondente pol\u00edgono de frequ\u00eancia:<br \/>\n<a href=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/2G1.gif\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6839\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=6839\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/2G1.gif\" data-orig-size=\"449,291\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Histograma e pol\u00edgono de frequ\u00eancia\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/2G1.gif\" class=\"aligncenter size-full wp-image-6839\" title=\"Histograma e pol\u00edgono de frequ\u00eancia\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/2G1.gif\" alt=\"\" width=\"449\" height=\"291\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/2G1.gif 449w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/2G1-300x194.gif 300w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/2G1-150x97.gif 150w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/2G1-400x259.gif 400w\" sizes=\"auto, (max-width: 449px) 100vw, 449px\" \/><\/a><\/li>\n<li>Tiveram lugar 14 ($3+11$) consultas com dura\u00e7\u00e3o inferior a vinte minutos.<br \/>\n(Nota que este valor pode ser obtido diretamente da tabela acima. Onde?)<br \/>\n\u00ad<\/li>\n<li>Estiveram menos de 16 minutos com o m\u00e9dico apenas 3 pacientes, a que corresponde a percentagem de 15% .<br \/>\n($\\frac{3}{20}=\\frac{15}{100}=0,15$)<\/li>\n<\/ol>\n<div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_prev'><a href='#GTTabs_ul_6838' onClick='GTTabs_show(0,6838)'>&lt;&lt; Enunciado<\/a><\/span><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Enunciado Resolu\u00e7\u00e3o Enunciado Num determinado dia, um m\u00e9dico atendeu 20 pacientes no Centro de Sa\u00fade onde trabalha. As consultas demoraram, em minutos: 16 12 18 16,5 13 20 18,5 21 17 26 27 17,5&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":20577,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[100,97,183],"tags":[184,185],"series":[],"class_list":["post-6838","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8--ano","category-aplicando","category-estatistica","tag-histograma","tag-poligono-de-frequencia"],"views":3835,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/05\/8V2Pag018-2_520x245.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/6838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6838"}],"version-history":[{"count":0,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/6838\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/20577"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6838"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=6838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}