STA630 2nd August 2026 Short Questions 1. What is the role of a moderator in a focus group discussion? 2. Differentiate between editing and data coding. 3. ⁠Scenario based question about two group posttest-only-design 4. ⁠ Difference between Human interactive media and electronic interactive media Long Questions 1. Why is editing of data required in the data collection process? 2. Is there any role of physical arrangement in successfully conducting a focus group discussion? Justify your answer. 3. Differentiate between Telephone Interview and Computer-Assisted Telephone Interview