Introducción a la estadística
Fecha
2016-07-01Autor
Salazar Hernández, Blanca Cecilia
Martínez García, María Dolores
Metadatos
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Statistics is a very useful tool for us, in every activity in life, we usually need information and data for taking intelligent decisions, and statistics give us the opportunity to do so.
First we need to know some basics concepts about variable, data, type of scale and how can we use every one.