SECTION B ANSWER ALL QUESTIONS IN SECTION B. (10 marks each) 21. The Board of Aboateng Company plans to look into reasons for which there is increase in injuries in the company. The Board advised to include in the sample, 200 workers from the three departments (Packaging, Operations and Quality Control and that these workers are to be selected from the 6000 workers of Aboateng Company. A committee composed of some Supervisors from Packaging, Operations and Quality Control group was set. The main aim of this committee is to conduct the study. The committee decided to select the students based on a systematic sampling method. You are invited to join the committee and advised on the sample selection procedures. h) What is the sample size for this study? (1 mark) 1) What is the population for this study? (1 mark) 1) What is your sampling unit for this study? (1 mark) k) What is the sampling frame for this study? (2 marks) 1) What is the sampling interval if you were to select the students based on the systematic sampling method suggested by the committee? (2 marks) m) Give one possible reason why the sampling method proposed by the committee may (1 mark) n) Which other sampling method would you recommend to the committee in order to (2 marks) not give a representative sample. obtain a representative sample? Justify your answer. 108