\"'3. 9:51 o N 2?. EDN508 Homework Set 2 (2).pdf- Read-only 9 {2952093 SMnintoedandsavechangestotMsm 'v 4 Analyse the data and compare the results of the three classes. [3 marks] 4. Design and conduct an obsenrational study to answer one of the following questions. a) Is level of caffeine consumption associated with a teacher's learning area's? b) Is there a link between academic success and the distance that students normally sit from the front of the classroom? cl Have the recent changes to university fees inuenced secondary students' university course preferences? d) Is there a link between the time spent reading for pleasure and academic success? e) Write your own research question {but please send your proposed question to the unit coordinator for approval before proceeding}. When reporting on your study, ensure that you 0 describe and justify your sampling method. 0 include the questions asked of your participants if you conduct a survey 0 include all the data collected 0 describe how you analysed the data collected 0 identify any factors which may have affected the results of the study 0 write a conclusion that answers the research question. [9 marks] 30f3 III E) Ll