Browsing Philosophiae Doctor - PhD (Statistics and Population Studies) by Subject "Missing data"

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  • Imputation techniques for non-ordered categorical missing data 

    Karangwa, Innocent (University of the Western Cape, 2016)
    Missing data are common in survey data sets. Enrolled subjects do not often have data recorded for all variables of interest. The inappropriate handling of missing data may lead to bias in the estimates and incorrect ...