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Sampling Design CHAPTER FOUR research method

• 4. Sampling Design CHAPTER FOUR   • Sampling Design 1. Census and Sample Survey ( Opinion poll, survey, poll ,) 2. Implications of a Sample Design 3. Steps in Sampling Design 4. Criteria of Selecting a Sampling Procedure 5. Characteristics of a Good Sample Design 6. Different Types of Sample Designs 7. How to Select a Random Sample? 8. Random Sample from an Infinite Universe 9. Complex Random Sampling Designs 10. Conclusion ● • WHAT IS SAMPLE DESIGN • WHAT IS SAMPLE DESIGN : A sample design is the framework, or road map, that serves as the basis for the selection of a survey sample and affects many other important aspects of a survey as well. In the theory of limited population sampling, a sampling design specifies for every possible sample its probability of being drawn. • The selected respondents represent what is technically called a ‘sample ’ and the selection process is called ...