{"id":449,"date":"2025-06-13T12:35:51","date_gmt":"2025-06-13T12:35:51","guid":{"rendered":"https:\/\/admin-wp-hm.elsevier.com\/es\/?p=449"},"modified":"2025-06-13T12:35:52","modified_gmt":"2025-06-13T12:35:52","slug":"bioestadistica-eventos-aleatorios-y-valores-significativos","status":"publish","type":"post","link":"https:\/\/studenthub.elsevier.com\/es\/banco-de-preguntas\/bioestadistica-eventos-aleatorios-y-valores-significativos\/","title":{"rendered":"Cuando se generan estad\u00edsticas, en muchas ocasiones es habitual poder expresar si el valor generado es estad\u00edsticamente significativo, es decir, que es poco probable que la observaci\u00f3n real haya ocurrido por casualidad y, por tanto, sea un dato falso positivo. Teniendo en cuenta esto, \u00bfcu\u00e1ntas veces ser\u00eda esperable tener que realizar un evento aleatorio antes de generar un valor estad\u00edsticamente significativo?"},"content":{"rendered":"\n        <div class=\"simple-quiz\" id=\"sqt_1_9230_container\">\n            \n            <div class=\"quiz-options\">\n                                    <div class=\"quiz-option\">\n                        <input type=\"radio\" \n                               id=\"sqt_1_9230_option_1\" \n                               name=\"sqt_1_9230_options\" \n                               value=\"1\">\n                        <label for=\"sqt_1_9230_option_1\">\n                            A. 5 veces                        <\/label>\n                    <\/div>\n                                    <div class=\"quiz-option\">\n                        <input type=\"radio\" \n                               id=\"sqt_1_9230_option_2\" \n                               name=\"sqt_1_9230_options\" \n                               value=\"2\">\n                        <label for=\"sqt_1_9230_option_2\">\n                            B. 10 veces                        <\/label>\n                    <\/div>\n                                    <div class=\"quiz-option\">\n                        <input type=\"radio\" \n                               id=\"sqt_1_9230_option_3\" \n                               name=\"sqt_1_9230_options\" \n                               value=\"3\">\n                        <label for=\"sqt_1_9230_option_3\">\n                            C. 20 veces                        <\/label>\n                    <\/div>\n                                    <div class=\"quiz-option\">\n                        <input type=\"radio\" \n                               id=\"sqt_1_9230_option_4\" \n                               name=\"sqt_1_9230_options\" \n                               value=\"4\">\n                        <label for=\"sqt_1_9230_option_4\">\n                            D. 50 veces                        <\/label>\n                    <\/div>\n                                    <div class=\"quiz-option\">\n                        <input type=\"radio\" \n                               id=\"sqt_1_9230_option_5\" \n                               name=\"sqt_1_9230_options\" \n                               value=\"5\">\n                        <label for=\"sqt_1_9230_option_5\">\n                            E. 100 veces                        <\/label>\n                    <\/div>\n                            <\/div>\n            \n            <div class=\"quiz-toggle\">\n                <span class=\"quiz-cta\" \n                      role=\"button\" \n                      tabindex=\"0\" \n                      onclick=\"simpleQuizToggleResults('sqt_1_9230')\"\n                      onkeydown=\"if(event.key === 'Enter' || event.key === ' ') { simpleQuizToggleResults('sqt_1_9230'); event.preventDefault(); }\">\n                    Show\/Hide Answer                <\/span>\n                \n                <div id=\"sqt_1_9230_results\" class=\"quiz-results\" aria-live=\"polite\">\n                    La respuesta correcta es: <br \/>\nC. 20 veces<br \/>\nDado que se encontrar\u00e1 una interacci\u00f3n estad\u00edsticamente significativa en aproximadamente 1 de cada 20 comparaciones, solo por casualidad, abundar\u00e1n los falsos positivos. Estad\u00edsticamente significativo: definido como tal cuando la probabilidad de la observaci\u00f3n real es probable que se haya producido solo por casualidad en menos de 1 de cada 20 (por convenci\u00f3n), o el 5%, de las repeticiones del experimento y es un valor de corte emp\u00edrico.                <\/div>\n            <\/div>\n            \n        <\/div>\n        \n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"wp-custom-template-question-bank-individual-entry","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3,7],"tags":[],"class_list":["post-449","post","type-post","status-publish","format-standard","hentry","category-banco-de-preguntas","category-epidemiologia-y-bioestadistica"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bioestad\u00edstica: eventos aleatorios y valores significativos<\/title>\n<meta name=\"description\" content=\"\u00bfcu\u00e1ntas veces ser\u00eda esperable tener que realizar un evento aleatorio antes de generar un valor estad\u00edsticamente significativo?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/studenthub.elsevier.com\/es\/banco-de-preguntas\/bioestadistica-eventos-aleatorios-y-valores-significativos\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bioestad\u00edstica: eventos aleatorios y valores significativos\" \/>\n<meta property=\"og:description\" content=\"\u00bfcu\u00e1ntas veces ser\u00eda esperable tener que realizar un evento aleatorio antes de generar un valor estad\u00edsticamente significativo?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/studenthub.elsevier.com\/es\/banco-de-preguntas\/bioestadistica-eventos-aleatorios-y-valores-significativos\/\" \/>\n<meta property=\"og:site_name\" content=\"Student Hub Spain\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-13T12:35:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-13T12:35:52+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/studenthub.elsevier.com\/es\/banco-de-preguntas\/bioestadistica-eventos-aleatorios-y-valores-significativos\/\",\"url\":\"https:\/\/studenthub.elsevier.com\/es\/banco-de-preguntas\/bioestadistica-eventos-aleatorios-y-valores-significativos\/\",\"name\":\"Bioestad\u00edstica: eventos aleatorios y valores significativos\",\"isPartOf\":{\"@id\":\"https:\/\/studenthub.elsevier.com\/es\/#website\"},\"datePublished\":\"2025-06-13T12:35:51+00:00\",\"dateModified\":\"2025-06-13T12:35:52+00:00\",\"author\":{\"@id\":\"https:\/\/studenthub.elsevier.com\/es\/#\/schema\/person\/3ab94c4b36ed91401e09c1f749604383\"},\"description\":\"\u00bfcu\u00e1ntas veces ser\u00eda esperable tener que realizar un evento aleatorio antes de generar un valor estad\u00edsticamente significativo?\",\"breadcrumb\":{\"@id\":\"https:\/\/studenthub.elsevier.com\/es\/banco-de-preguntas\/bioestadistica-eventos-aleatorios-y-valores-significativos\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/studenthub.elsevier.com\/es\/banco-de-preguntas\/bioestadistica-eventos-aleatorios-y-valores-significativos\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/studenthub.elsevier.com\/es\/banco-de-preguntas\/bioestadistica-eventos-aleatorios-y-valores-significativos\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/studenthub.elsevier.com\/es\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cuando se generan estad\u00edsticas, en muchas ocasiones es habitual poder expresar si el valor generado es estad\u00edsticamente significativo, es decir, que es poco probable que la observaci\u00f3n real haya ocurrido por casualidad y, por tanto, sea un dato falso positivo. 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