STATISTICAL LANDMARKS AND PRACTICAL ISSUES REGARDING THE USE OF SIMPLE RANDOM SAMPLING IN MARKET RESEARCHES

STATISTICAL LANDMARKS AND PRACTICAL ISSUES REGARDING THE USE OF SIMPLE RANDOM SAMPLING IN MARKET RESEARCHES

The sample represents a particular segment of the statistical populationchosen to represent it as a whole. The representativeness of the sample determines the accuracyfor estimations made on the basis of calculating the research indicators and the inferentialstatistics. The method of random sampling...

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Bibliographic Details
Main Authors: CODRUŢA DURA, IMOLA DRIGĂ, DORINA NIŢĂ
Format: Article
Language:English
Published: University of Petrosani 2010-01-01
Series:Annals of the University of Petrosani: Economics
Subjects:
sampling
random number table technique
repeated survey
unrepeated survey
the average value
the dispersion
the square average deviation
the confidence interval
estimation limit error
Online Access:http://www.upet.ro/anale/economie/pdf/20100211.pdf

Internet

http://www.upet.ro/anale/economie/pdf/20100211.pdf

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