Sökning: "Sara Westling"
Hittade 1 avhandling innehållade orden Sara Westling.
1. Cost efficency of nonresponse rate reduction efforts : an evaluation approach
Sammanfattning : Nonresponse, the failure to obtain complete measurement on all sample elements, is an increasing problem in sample surveys. Efforts to reduce the nonresponse rate are expensive and their effect may not be as desired. LÄS MER
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