Question 9 (3 marks) Is there a significant difference in knowing when to retain and reject null between the users of different social media platforms? Choose a suitable test to answer this question and provide a short description of results from your data analysis. Question 10 (1 mark) Participants were asked if there was anything about them or others that drives them crazy. Top five responses are coded as A, B, C, D 8: E (Variable: Drives me crazy). Please add a description/label to each code and then give us a suitable graph. You can make up any whatever you think these are/can be/or should be @). Please provide a suitable graph with a label for each code. No mark if you provide a suitable graph but no labels/description). You do not need to describe the graph itself