The sample design and the differences in the results of the audience studies

The General Hearing Study (EGA) is a new study of media audiences that, among the novelties and differences that it has with respect to other studies carried out in Spain, presents a fundamental one: it does not accept the substitution of randomly selected people in a sample random when they are abs...

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Veröffentlicht in:Questiones Publicitarias 1994-07 (2), p.34-44
1. Verfasser: Martínez Ramos, Emilio
Format: Artikel
Sprache:spa
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Zusammenfassung:The General Hearing Study (EGA) is a new study of media audiences that, among the novelties and differences that it has with respect to other studies carried out in Spain, presents a fundamental one: it does not accept the substitution of randomly selected people in a sample random when they are absent from home or refuse to be interviewed. El Estudio General de Audiencias (EGA) es un nuevo estudio de audien­ cia de medios que entre  las  novedades y diferencias que tiene con respecto a otros estudios realizados en España presenta una fundamental: no acepta la sustitución de las personas seleccionadas al azar en una muestra aleatoria cuando están ausentes del hogar o se niegan a ser entrevistadas.
ISSN:1133-6870
1988-8732
1988-8732