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1. Define el siguiente concepto: a) Poblacion B) Muestra C) Variable D) Tipo de variable

Ask by Bates Gough. in Colombia
Mar 12,2025

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a) **Población**: Es el grupo completo de individuos o elementos que se estudia. b) **Muestra**: Es una parte seleccionada de la población para investigar. c) **Variable**: Es una característica que puede tener diferentes valores en los individuos. d) **Tipo de variable**: Se divide en cualitativas (categorías) y cuantitativas (numéricas), que a su vez se subdividen en discretas y continuas.

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La población se refiere al conjunto total de individuos, objetos o eventos que comparten ciertas características y son objeto de estudio en una investigación. Por ejemplo, si estamos investigando el consumo de agua en una ciudad, la población sería todos los habitantes de esa ciudad. La muestra es un subconjunto seleccionado de la población, utilizado para realizar inferencias sobre el grupo completo sin tener que investigar a todos. Es como elegir algunos trozos de un pastel para saber cómo sabe; si la muestra es representativa, puedes hacer buenas suposiciones sobre el sabor del pastel entero.

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