La edad y distribución de clases del fondo bibliográfico del Centro de Documentación e Información (CDI) del Ministerio de Economía de la Nación Argentina (junio 2001)
| Main Author: | Lozano, Marta Raquel |
|---|---|
| Format: | Report NonPeerReviewed application/pdf |
| Bahasa: | es |
| Terbitan: |
, 2001
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| Subjects: | |
| Online Access: |
http://eprints.rclis.org/11845/1/Lozano_edadytemas_colec_cdi.pdf http://eprints.rclis.org/11845/ |
Daftar Isi:
- The purpose of this work is to measure the variables age and thematic class, belonging to the bibliographical fund of the Ministerio de Economía’s centre of documentation. The variable age is studied in terms of central tendencies and variability, while the variable class (due to be a nominal data) we will make the following measures: mode, absolute frequencies –cumulated and relative- y therefore its percent distribution. The data was collected from the main data base and a sample from the stacks. It is belevied the the information obtained will allow evaluate in which mesasure it represents the data base with respect the universe. It is true that the sample may be biased