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Preface Part I - Survey Error Theory 1. Nonresponse Error at the Item Level: The Scourge of Missing Data Part III - Respondent Selection Issues 8. Nonresponse Error at the Unit Level: The Response Rate Challenge 9.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.