Remember: All 3 assignments for this subject are related to the topic above (the activities, research proposal and ethics application). Now activity 3 info is bellow: Activity 3: due date 10/04/2016 Identify a population that you may be interested in studying (Australian Mobile users in my case is the population) Describe the population (size, gender mix, age, etc) and nominate a broad research topic that you could study with this population. Describe how you would go about selecting a representative sample from this population (size, technique, pitfalls, etc). What are the major obstacles that you would face in obtaining a representative sample?