Official NUC CCMAS syllabus
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Start studying DSS 205 free →Sources, management and control of errors in demographic data: Simple methods of appraising demographic data: -digit preference and age-sex ratios, age-sex accuracy index, Whipple’s Myer’s, United Nations indices and many others.
Source: the Nigerian Universities Commission (NUC) Core Curriculum and Minimum Academic Standards (CCMAS). StudyOps loads this syllabus automatically when you study DSS 205.