Surveys: What Does One Need to Know More About Them

The use of surveys as a data collection method gained its popularity in recent years. However, one needs to be aware of the possibility to make measurement errors due to incorrect surveys design. The way how a question is asked and the choice the respondents have to choose from shape the sample space which in turns will affect the expected value, variance and co-variance of a random variable.


Issue Date:
2006
Publication Type:
Conference Paper/ Presentation
PURL Identifier:
http://purl.umn.edu/35289
Total Pages:
19
Series Statement:
Selected Paper




 Record created 2017-04-01, last modified 2017-08-25

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