{"id":13979,"date":"2025-07-15T13:34:47","date_gmt":"2025-07-15T13:34:47","guid":{"rendered":"https:\/\/functiontranslator.com\/pronostico-ets-estadistica\/"},"modified":"2021-02-26T08:48:38","modified_gmt":"2021-02-26T08:48:38","slug":"forecast-ets-stat","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/es\/forecast-ets-stat\/","title":{"rendered":"PRONOSTICO.ETS.ESTADISTICA"},"content":{"rendered":"

Introducci\u00f3n<\/h2>\n

La funci\u00f3n PRONOSTICO.ETS.ESTADISTICA<\/strong> en Excel es una herramienta avanzada dise\u00f1ada para obtener diversas estad\u00edsticas de un modelo de pron\u00f3stico basado en series temporales. Es especialmente \u00fatil para la planificaci\u00f3n y an\u00e1lisis financiero, facilitando la previsi\u00f3n del comportamiento de los datos a trav\u00e9s del tiempo.<\/p>\n

Sintaxis y par\u00e1metros<\/h2>\n

La sintaxis de la funci\u00f3n es la siguiente:<\/p>\n

PRONOSTICO.ETS.ESTADISTICA(alcanceDeTiempo, valores, fechas, tipoEstad\u00edstica, [estaci\u00f3n], [detecci\u00f3nDatos])<\/code><\/pre>\n
    \n
  • alcanceDeTiempo<\/strong>: Periodo para el cual se desea obtener la estad\u00edstica del pron\u00f3stico.<\/li>\n
  • valores<\/strong>: Rango o matriz que contiene la serie de valores hist\u00f3ricos.<\/li>\n
  • fechas<\/strong>: Serie de fechas o instantes temporales que corresponde a cada dato en ‘valores’.<\/li>\n
  • tipoEstad\u00edstica<\/strong>: Tipo de estad\u00edstica requerida del modelo. Opciones incluyen \u00abalfa\u00bb, \u00abbeta\u00bb, \u00abgamma\u00bb, entre otros.<\/li>\n
  • estaci\u00f3n<\/strong> (opcional): Duraci\u00f3n del patr\u00f3n estacional. Si no se especifica, Excel intentar\u00e1 detectarlo autom\u00e1ticamente.<\/li>\n
  • detecci\u00f3nDatos<\/strong> (opcional): Habilita (TRUE) o deshabilita (FALSE) la detecci\u00f3n autom\u00e1tica de patrones estacionales. El valor predeterminado es TRUE.<\/li>\n<\/ul>\n
    Ejemplos pr\u00e1cticos de uso<\/h2>\n
    A continuaci\u00f3n, presentamos ejemplos pr\u00e1cticos de c\u00f3mo aplicar esta funci\u00f3n.<\/p>\n
    Estimaci\u00f3n de par\u00e1metros en una serie temporal<\/h2>\n
    Consideremos los ingresos mensuales de una empresa durante dos a\u00f1os para estimar los par\u00e1metros alfa, beta y gamma del modelo.<\/p>\n\n\n\n\n
    Mes<\/th>\nIngresos<\/th>\n<\/tr>\n
    Enero<\/td>\n$20,000<\/td>\n<\/tr>\n
    Febrero<\/td>\n$22,000<\/td>\n<\/tr>\n
      <\/table>\n
    =PRONOSTICO.ETS.ESTADISTICA(\"alfa\", B2:B25, A2:A25) =PRONOSTICO.ETS.ESTADISTICA(\"beta\", B2:B25, A2:A25) =PRONOSTICO.ETS.ESTADISTICA(\"gamma\", B2:B25, A2:A25)<\/code><\/pre>\n
    Estos c\u00e1lculos proporcionan valores estimados para alfa, beta y gamma, claves para comprender el comportamiento de la serie temporal y prever futuras tendencias.<\/p>\n
    Previsi\u00f3n de ventas ajustadas a la estacionalidad<\/h2>\n
    Para una empresa con ventas estacionales, es crucial ajustar las previsiones para planificar adecuadamente el inventario.<\/p>\n
    =PRONOSTICO.ETS.ESTADISTICA(10, B2:B25, A2:A25, \"alfa\") =PRONOSTICO.ETS.ESTADISTICA(10, B2:B25, A2:A25, \"m\", 12)<\/code><\/pre>\n
    En este ejemplo, ’10’ indica un pron\u00f3stico para los pr\u00f3ximos 10 periodos y ’12’ es el ciclo estacional anual, permitiendo as\u00ed obtener un modelo de pron\u00f3stico ajustado que facilita la planificaci\u00f3n eficaz del inventario.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Devuelve un valor estad\u00edstico como resultado de la previsi\u00f3n de series temporales<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[540],"tags":[],"class_list":["post-13979","post","type-post","status-publish","format-standard","hentry","category-estadistica"],"acf":[],"yoast_head":"\nFunci\u00f3n FORECAST.ETS.STAT (PRONOSTICO.ETS.ESTADISTICA) en Excel \u2013 c\u00f3mo funciona, ejemplos y sintaxis<\/title>\n<meta name=\"description\" content=\"Explicaci\u00f3n breve de la funci\u00f3n FORECAST.ETS.STAT (PRONOSTICO.ETS.ESTADISTICA) de Excel. 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