Research Design: meaning and importance: Types of research Designs:- Exploratory, Descriptive and Conclusive researches; Secondary Data- Sources, Uses and Limitations. Primary Data Collection Methods: - Questioning Techniques and Observation Method. Online data sources and research;
Questionnaire Preparation, Sample Design and Field work: Defining Universe and Sampling Unit:
Determining Sampling Frame: Probability and Non-probability sampling methods; sample size determination; Field work and data collection-sampling and non-sampling errors.