Essays about: "nonresponse"

Showing result 1 - 5 of 8 essays containing the word nonresponse.

  1. 1. Investigating Industry Bias in Swedish Polling from 2010 to 2022

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Max Johansson; Michael Debebe; [2023]
    Keywords : Industry Bias; Bias; Polling; Simulation; Swedish Parliamentary Election;

    Abstract : Industry bias is the bias associated with polling estimates, and that is caused by systematic errors. We aim to test for its presence in Swedish political polling from 2010 to 2022 and simulate industry bias as a consequence of nonresponse bias. READ MORE

  3. 2. The survey fatigue challenge: understanding young people’s motivation to participate in survey research studies

    University essay from Lunds universitet/Institutionen för psykologi

    Author : Charlotte Karlberg; [2015]
    Keywords : Survey fatigue; survey design; respondent motivation; self-determination theory; SDT; intrinsic motivation; young people; Social Sciences;

    Abstract : Survey response rates are declining in most developed countries, and Sweden is no exception. Declining response rates are believed to be due to recent social and tech-nological development in society. Young people are the most difficult to recruit. The increase in nonresponse is often explained by a phenomenon called “survey fatigue” – i. READ MORE

  4. 3. Auxiliary variables a weight against nonresponse bias : A simulation study

    University essay from Stockholms universitet/Statistiska institutionen

    Author : Mattias Lindberg; Peter Guban; [2014]
    Keywords : Nonresponse; MAR; MCAR; MNAR; nonresponse bias; estimator; indicator; auxiliary variable ;

    Abstract : Today’s surveys face a growing problem with increasing nonresponse.  The increase in nonresponse rate causes a need for better and more effective ways to reduce the nonresponse bias.  There are three major scientific orientation of today’s research dealing with nonresponse. READ MORE

  5. 4. Calibration Estimation under Nonresponse based on Simple Random Sampling Vs Pareto Sampling

    University essay from Örebro universitet/Handelshögskolan vid Örebro Universitet

    Author : Muhammad Qasim; [2014]
    Keywords : ;

    Abstract : .... READ MORE

  6. 5. A Monte Carlo Study of Single Imputation in Survey Sampling

    University essay from Örebro universitet/Handelshögskolan vid Örebro Universitet

    Author : Nuo Xu; [2013]
    Keywords : missing data; nonresponse; imputation; simulation; estimator;

    Abstract : Missing values in sample survey can lead to biased estimation if not treated. Imputation was posted asa popular way to deal with missing values. READ MORE