{"id":863,"date":"2016-08-24T09:32:56","date_gmt":"2016-08-24T14:32:56","guid":{"rendered":"http:\/\/blog.espol.edu.ec\/estg1003\/?p=863"},"modified":"2026-04-05T16:14:08","modified_gmt":"2026-04-05T21:14:08","slug":"1eva2010tii_t2-fiec-valor-esperado","status":"publish","type":"post","link":"https:\/\/blog.espol.edu.ec\/algoritmos101\/stp-1eva\/1eva2010tii_t2-fiec-valor-esperado\/","title":{"rendered":"1Eva2010TII_T2 FIEC valor esperado"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">1ra Evaluaci\u00f3n II T\u00e9rmino 2010-2011. Diciembre, 2010. FIEC03236<\/h2>\n\n\n\n<p><strong>Tema 2<\/strong> (25 puntos). La funci\u00f3n densidad conjunta de dos variables aleatorias est\u00e1 dada por:<\/p>\n\n\n<span class=\"wp-katex-eq katex-display\" data-display=\"true\"> f_{XY}(x,y) = k e^{-x} e^{-2y} <\/span>\n\n\n<span class=\"wp-katex-eq katex-display\" data-display=\"true\"> 0 \\leq y \\leq x \\leq \\infty <\/span>\n\n\n\n<p>determinar:<\/p>\n\n\n\n<p>a) P[y \u2265 x\/2]<\/p>\n\n\n\n<p>b) E[Y|x=3]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1ra Evaluaci\u00f3n II T\u00e9rmino 2010-2011. Diciembre, 2010. FIEC03236 Tema 2 (25 puntos). La funci\u00f3n densidad conjunta de dos variables aleatorias est\u00e1 dada por: determinar: a) P[y \u2265 x\/2] b) E[Y|x=3]<\/p>\n","protected":false},"author":8043,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"wp-custom-template-entrada-stp-ejercicios","format":"standard","meta":{"footnotes":""},"categories":[208],"tags":[235],"class_list":["post-863","post","type-post","status-publish","format-standard","hentry","category-stp-1eva","tag-valor-esperado"],"_links":{"self":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/users\/8043"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/comments?post=863"}],"version-history":[{"count":4,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/863\/revisions"}],"predecessor-version":[{"id":23495,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/863\/revisions\/23495"}],"wp:attachment":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/media?parent=863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/categories?post=863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/tags?post=863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}