{"id":207,"date":"2023-08-04T04:46:28","date_gmt":"2023-08-04T04:46:28","guid":{"rendered":"https:\/\/statorials.org\/pt\/limites-de-classe\/"},"modified":"2023-08-04T04:46:28","modified_gmt":"2023-08-04T04:46:28","slug":"limites-de-classe","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/limites-de-classe\/","title":{"rendered":"Limites de aula"},"content":{"rendered":"<p>Este artigo explica o que \u00e9 um limite de classe em estat\u00edstica. Assim, voc\u00ea encontrar\u00e1 a defini\u00e7\u00e3o de limite de classe, v\u00e1rios exemplos e a rela\u00e7\u00e3o entre limites de classe e outras caracter\u00edsticas de intervalos. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfque-son-los-limites-de-clase\"><\/span> Quais s\u00e3o os limites das aulas?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Nas estat\u00edsticas, <strong>os limites de classe<\/strong> s\u00e3o os valores que delimitam o intervalo. Em outras palavras, os limites de uma classe indicam os valores que pertencem a essa classe ou intervalo.<\/p>\n<p> Existem dois limites de classe: o <strong>limite inferior da classe<\/strong> , que marca o valor m\u00ednimo da classe, e o <strong>limite superior da classe<\/strong> , que indica o valor m\u00e1ximo da classe.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-2ad81f87b188807f8f442b9885cc9b39_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"[50,60) \\quad\\color{orange}\\bm{\\longrightarrow}\\color{black}\\quad \\begin{cases}\\text{L\\'imite inferior}=50 \\\\[2ex]\\text{L\\'imite superior}=60\\end{cases}\" title=\"Rendered by QuickLaTeX.com\" height=\"65\" width=\"396\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> Em geral, o limite inferior da classe est\u00e1 inclu\u00eddo no intervalo, enquanto o limite superior n\u00e3o pertence ao intervalo. \u00c9 por isso que um par\u00eantese \u201c[\u201d \u00e9 colocado pr\u00f3ximo ao limite inferior e por outro lado um par\u00eantese \u201c)\u201d \u00e9 colocado pr\u00f3ximo ao limite superior. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"limites-de-clase-y-ancho-de-clase\"><\/span> Limites e largura da classe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>A largura da classe<\/strong> , tamb\u00e9m chamada <strong>de largura da classe<\/strong> , \u00e9 calculada a partir dos limites da classe. Mais precisamente, a largura de uma classe \u00e9 igual \u00e0 diferen\u00e7a entre o limite superior e o limite inferior da classe.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-c2b1a3e2c3cf06bf06821149808dabb2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A=L_s-L_i\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"95\" style=\"vertical-align: -3px;\"><\/p>\n<\/p>\n<p> Ouro<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-816b613a4f79d4bf9cb51396a9654120_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 a largura da classe,<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-1357f132e063114953bdc95ed56fa067_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"L_s\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"18\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 o limite superior da classe e<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-3ddf8321e441f6db438054458e29d97e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"L_i\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"17\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 o limite inferior da classe.<\/p>\n<p> Por exemplo, a largura da classe [60,80) \u00e9 obtida subtraindo os dois limites do intervalo: <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-23b138ff6b18528f432821fb75ef8643_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A=80-60=20\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"136\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"limites-de-clase-y-marca-de-clase\"><\/span> Limites de classe e marca de classe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> A <strong>nota da turma<\/strong> \u00e9 o ponto m\u00e9dio de uma turma, portanto, a nota da turma \u00e9 calculada somando os dois limites da turma e dividindo por dois:<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-4dc24dfbe8f96dbbad7be685662aedb5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"c=\\cfrac{L_i+L_s}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"92\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p> Ouro<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-276a76eafbebc4494deafceec7cc4ddd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"c\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00c9 a marca da classe,<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-3ddf8321e441f6db438054458e29d97e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"L_i\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"17\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 o limite inferior da classe e<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-1357f132e063114953bdc95ed56fa067_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"L_s\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"18\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 o limite superior da classe.<\/p>\n<p> Seguindo o exemplo anterior, a pontua\u00e7\u00e3o da turma do intervalo [60,80) sa \u00e9 calculada da seguinte forma:<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-dfbf4758e00e50f75fb8bbd477413340_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"c=\\cfrac{60+80}{2}=70\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"132\" style=\"vertical-align: -12px;\"><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Este artigo explica o que \u00e9 um limite de classe em estat\u00edstica. Assim, voc\u00ea encontrar\u00e1 a defini\u00e7\u00e3o de limite de classe, v\u00e1rios exemplos e a rela\u00e7\u00e3o entre limites de classe e outras caracter\u00edsticas de intervalos. Quais s\u00e3o os limites das aulas? Nas estat\u00edsticas, os limites de classe s\u00e3o os valores que delimitam o intervalo. Em [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-207","post","type-post","status-publish","format-standard","hentry","category-estatisticas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u25b7 Quais s\u00e3o os limites das aulas? 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