{"id":1758,"date":"2019-01-24T04:25:52","date_gmt":"2019-01-24T04:25:52","guid":{"rendered":"http:\/\/lash.utrng.edu.mx\/?p=1758"},"modified":"2020-10-15T18:24:54","modified_gmt":"2020-10-15T18:24:54","slug":"ejercicios","status":"publish","type":"post","link":"https:\/\/lash.utrng.edu.mx\/?p=1758","title":{"rendered":"Ejercicios"},"content":{"rendered":"\n<p class=\"has-luminous-vivid-amber-background-color has-background has-medium-font-size\"><strong>Ejercicio 1<\/strong><\/p>\n\n\n\n<p>Sea una&nbsp;<strong>distribuci\u00f3n estad\u00edstica<\/strong>&nbsp;que viene dada por la siguiente&nbsp;<strong>tabla,<\/strong> Noten que la muestra es de n=100:<\/p>\n\n\n\n<figure class=\"wp-block-table aligncenter is-style-regular\"><table><tbody><tr><td>x<sub>variable<\/sub><\/td><td>f<sub>absoluta<\/sub><\/td><td>F<sub>Acumulada<\/sub><\/td><\/tr><tr><td>61  <\/td><td>5  <\/td><td>5<\/td><\/tr><tr><td>64<\/td><td>18<\/td><td>23<\/td><\/tr><tr><td>67<\/td><td>42<\/td><td>65<\/td><\/tr><tr><td>71<\/td><td>27<\/td><td>92<\/td><\/tr><tr><td>73<\/td><td>8<\/td><td>100<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<!--more-->\n\n\n\n<p><strong>Comprobar&nbsp;los&nbsp;siguientes&nbsp;datos<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>La&nbsp;<strong>moda, mediana y media<\/strong>.<\/li><li>El&nbsp;<strong>rango, desviaci\u00f3n media, varianza y desviaci\u00f3n est\u00e1ndar<\/strong>.<\/li><\/ul>\n\n\n\n<p>Respuestas a comprobar:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Mo=67<\/li><li>Me=67<\/li><li><img decoding=\"async\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2019\/01\/media.gif\">=67.4<\/li><li>r=61-73=12<\/li><li>\u03c3\u00b2=6.89785<\/li><li>\u03c3=2.626<\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"has-very-light-gray-color has-vivid-cyan-blue-background-color has-text-color has-background has-medium-font-size\"><strong>Ejercicio 2<\/strong><\/p>\n\n\n\n<p><strong>Calcular<\/strong>&nbsp;la&nbsp;<strong>media<\/strong>, la&nbsp;<strong>mediana<\/strong>&nbsp;y la&nbsp;<strong>moda<\/strong>&nbsp;de la siguiente serie de n\u00fameros: 5, 3, 6, 5, 4, 5, 2, 8, 6, 5, 4, 8, 3, 4, 5, 4, 8, 2, 5, 4.\n\n<\/p>\n\n\n\n<figure class=\"wp-block-table aligncenter is-style-regular\"><table><tbody><tr><td> x<sub>variable<\/sub> <\/td><td> f<sub>absoluta<\/sub> <\/td><td>F<sub>Acumulada<\/sub><\/td><\/tr><tr><td>2<\/td><td>2<\/td><td>2<\/td><\/tr><tr><td>3<\/td><td>2<\/td><td>4<\/td><\/tr><tr><td>4<\/td><td>5<\/td><td>9<\/td><\/tr><tr><td>5<\/td><td>6<\/td><td>15<\/td><\/tr><tr><td>6<\/td><td>2<\/td><td>17<\/td><\/tr><tr><td>8<\/td><td>3<\/td><td>20<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"has-very-light-gray-color has-vivid-red-background-color has-text-color has-background has-medium-font-size\"><strong>Ejercicio 3<\/strong><\/p>\n\n\n\n<p>Realizar los c\u00e1lculos para hallar <strong>la&nbsp;varianza<\/strong>&nbsp;y <strong>la&nbsp;desviaci\u00f3n t\u00edpica(o est\u00e1ndar)&nbsp;<\/strong>de la siguiente serie de datos: 12, 6, 7, 3, 15, 10, 18, 5.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"has-very-light-gray-color has-very-dark-gray-background-color has-text-color has-background has-medium-font-size\"><strong>Ejercicio 4<\/strong><\/p>\n\n\n\n<p>Hallar la&nbsp;<strong>media, mediana y moda<\/strong>&nbsp;de la siguiente serie de n\u00fameros: 3, 5, 2, 6, 5, 9, 5, 2, 8, 6.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"has-very-light-gray-color has-text-color has-background has-medium-font-size\" style=\"background-color:#085939\"><strong>Ejercicio 5<\/strong><\/p>\n\n\n\n<p>Hallar la&nbsp;<strong>media, la varianza y la desviaci\u00f3n t\u00edpica&nbsp;<\/strong>de las siguientes 3 series de n\u00fameros:<\/p>\n\n\n\n<p>2, 3, 6, 8, 11.<\/p>\n\n\n\n<p>12, 6, 7, 3, 15, 10, 18, 5.<\/p>\n\n\n\n<p class=\"has-very-dark-gray-color has-text-color has-background has-medium-font-size\" style=\"background-color:#f7f439\"><strong>Ejercicio 6<\/strong><\/p>\n\n\n\n<p>Dadas las series estad\u00edsticas:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>3, 5, 2, 7, 6, 4, 9<\/li><li>3, 5, 2, 7, 6, 4, 9, 1<\/li><\/ul>\n\n\n\n<p>Calcular:<\/p>\n\n\n\n<p>La&nbsp;<strong>moda<\/strong>, la&nbsp;<strong>mediana<\/strong>&nbsp;y la&nbsp;<strong>media<\/strong>.<\/p>\n\n\n\n<p>La&nbsp;<strong>desviaci\u00f3n media, la varianza<\/strong>&nbsp;y la&nbsp;<strong>desviaci\u00f3n t\u00edpica<\/strong>.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Para el siguiente ejemplo de <strong>Desviaci\u00f3n Media<\/strong>, las restas quedar\u00e1n con <strong>signo positivo<\/strong> en sus resultados. P ej. 2 &#8211; 5.143 quedar\u00eda con resultado 3.143 en lugar de -3.143<\/p><\/blockquote>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2019\/01\/DesviacionMedia.png\"><img loading=\"lazy\" decoding=\"async\" width=\"638\" height=\"103\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2019\/01\/DesviacionMedia.png\" alt=\"\" class=\"wp-image-1863\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2019\/01\/DesviacionMedia.png 638w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2019\/01\/DesviacionMedia-300x48.png 300w\" sizes=\"auto, (max-width: 638px) 100vw, 638px\" \/><\/a><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ejercicio 1 Sea una&nbsp;distribuci\u00f3n estad\u00edstica&nbsp;que viene dada por la siguiente&nbsp;tabla, Noten que la muestra es de n=100: xvariable fabsoluta FAcumulada 61 5 5 64 18 23 67 42 65 71 27 92 73 8 100<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[40,74],"tags":[],"class_list":["post-1758","post","type-post","status-publish","format-standard","hentry","category-ejercicios1-estadistica","category-segundoparcial-textil-estadistica"],"_links":{"self":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts\/1758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1758"}],"version-history":[{"count":13,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts\/1758\/revisions"}],"predecessor-version":[{"id":3146,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts\/1758\/revisions\/3146"}],"wp:attachment":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}