Please, the questionnaire should be simple, 4 questions only

Group Work # 1 Read the following situation and answer the questions: A management Instructor finds that off the classroom training has a great impact on the performance of the students in her department. However, she also observes that married students do not seem to derive much benefit and do not improve with such training. Based on the previous scenario, answer the following questions. 1- Suggest a research problem that corresponds to this scenario. (3 marks) 2- Develop a directional / non-directional hypothesis that corresponds to this scenario. (2 marks) 3- Identify the studied variables and their types (DV. IV. moderating V/mediating V). (3 marks) 4- Draw a schematic diagram that represents the relationships between the studied variables. (1.5 marks) 5- Suggest the unit of analysis that fits this scenario. (5 mark) 6- Design a questionnaire: Use different categories and question types : close ended, open-ended questions. Ask FOUR demographic variables. FOUR Likert scale questions and two open ended questions. ($)