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Descriptiva Unidimensional

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  • March 14, 2022
  • 69
  • 2022/2023
  • Class notes
  • Victor
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Tema 1
Estadística Descriptiva



ESTADÍSTICA. GRADO EN INGENIERIA
TECNOLOGÍAS INDUSTRIALES

, La Estadística: ¿qué es?

La Estadística es una disciplina
puente entre los fenómenos reales y
los modelos matemáticos, de manera
que:
Intentará adecuar situaciones reales
más o menos complejas a modelos
matemáticos establecidos.
Tiene métodos científicos propios para
evaluar y juzgar las discrepancias que
puedan existir en tal modelización.

,La Estadística: ¿para qué?

En la sociedad actual,
aparece en todos los ámbitos,
hasta en los más cotidianos,
formando parte la
información estadística de la
actividad de cualquier
ciudadano.

, La Estadística: ¿para qué?

Entender la realidad: ordenar datos,
representarlos, resumir su
información a unas cuantas medidas o
números que los expliquen, etc
Diseño de experimentos: permite
establecer modelos que expliquen
situaciones reales y mediante técnicas
propias discutir la validez dicha
modelización.
Extraer conclusiones de nuestra
situación concreta, así como posibles
predicciones.

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