{"id":109353,"date":"2020-01-29T18:13:39","date_gmt":"2020-01-29T17:13:39","guid":{"rendered":"https:\/\/www.superprof.es\/diccionario\/estadistica\/diagrama-barras.html"},"modified":"2024-05-27T17:50:57","modified_gmt":"2024-05-27T15:50:57","slug":"diagrama-barras","status":"publish","type":"post","link":"https:\/\/www.superprof.es\/diccionario\/matematicas\/estadistica\/diagrama-barras.html","title":{"rendered":"Diagrama de barras"},"content":{"rendered":"<section style=\"\">\n<p class=\"\">Un <strong>diagrama de barras<\/strong> se utiliza para de presentar <strong>datos cualitativos<\/strong> o <strong>datos cuantitativos de tipo discreto<\/strong>.<\/p>\n<p class=\"\">Se representan sobre unos ejes de coordenadas, en el <strong>eje de abscisas<\/strong> se colocan los <strong>valores de la variable<\/strong>, y sobre el <strong>eje de ordenadas<\/strong> las <strong>frecuencias absolutas o relativas o acumuladas<\/strong>. <\/p>\n<p class=\"\">Los <strong>datos<\/strong> se representan mediante <strong>barras<\/strong> de una <strong>altura proporcional<\/strong> a la <strong>frecuencia<\/strong>.<\/p>\n<h2 class=\"te\"> Ejemplo<\/h2>\n<p class=\"\">Un estudio hecho al conjunto de los 20 alumnos de una clase para determinar su grupo sangu\u00edneo ha dado el siguiente resultado:<\/p>\n<p><\/p>\n<div class=\"principal\" style=\"\">\n<table width=\"20%\" border=\"1\" class=\"t_izq\" cellspacing=\"0\" cellpadding=\"6\" style=\"\">\n<tr>\n<th style=\"color:#900;\">Grupo sangu\u00edneo<\/th>\n<th style=\"color:#900;\">f<sub>i<\/sub><\/th>\n<\/tr>\n<tr>\n<th>A<\/th>\n<td>6<\/td>\n<\/tr>\n<tr>\n<th>B<\/th>\n<td>4<\/td>\n<\/tr>\n<tr>\n<th>AB<\/th>\n<td>1<\/td>\n<\/tr>\n<tr>\n<th>0<\/th>\n<td>9<\/td>\n<\/tr>\n<tr>\n<td> <\/td>\n<th style=\"color:#900;\">20<\/th>\n<\/tr>\n<\/table>\n<p>                            <img decoding=\"async\" src=\"https:\/\/www.superprof.es\/diccionario\/wp-content\/uploads\/2020\/01\/diagrama-de-barras-1.gif\" alt=\"Explicaciones y ejemplos de diagrama de barras\" \/><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Un diagrama de barras se utiliza para de presentar datos cualitativos o datos cuantitativos de tipo discreto. Se representan sobre unos ejes de coordenadas, en el eje de abscisas se colocan los valores de la variable, y sobre el eje de ordenadas las frecuencias absolutas o relativas o acumuladas. Los datos se representan mediante barras [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[380],"tags":[370],"class_list":["post-109353","post","type-post","status-publish","format-standard","hentry","category-estadistica","tag-d"],"acf":[],"author_meta":{"display_name":"Andra","author_link":"https:\/\/www.superprof.es\/diccionario\/author\/andra"},"featured_img":null,"coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/www.superprof.es\/diccionario\/matematicas\/estadistica\" class=\"advgb-post-tax-term\">Estad\u00edstica<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Estad\u00edstica<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/www.superprof.es\/diccionario\/matematicas\/estadistica\" class=\"advgb-post-tax-term\">d<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">d<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publicado 6 a\u00f1os hace","modified":"Actualizado 2 a\u00f1os hace"},"absolute_dates":{"created":"Publicado el 29 enero 2020","modified":"Actualizado el 27 mayo 2024"},"absolute_dates_time":{"created":"Publicado el 29 enero 2020 18 h 13 min","modified":"Actualizado el 27 mayo 2024 17 h 50 min"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/109353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/comments?post=109353"}],"version-history":[{"count":1,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/109353\/revisions"}],"predecessor-version":[{"id":136187,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/109353\/revisions\/136187"}],"wp:attachment":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/media?parent=109353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/categories?post=109353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/tags?post=109353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}