4. A study wants to nd out how many hours per day students in Canada spend on social media sites/apps. The study is sent out to 5 randomly selected schools in each province. The study has the students complete a one-time survey collecting information on the number of hours spent on social media and the social media platforms being used. [i.e. Instagram, Snapchat) (8 marks) For this situation, BE SPECIFIC and identify the following: a] The population (1 mark) h] The sample (1 mark) c] Type of study: cross-sectional or longitudinal, explain. [1 mark) d) Indicate the two main variables. (2 mark) e] The type of data that will be used in this study [primary or secondary). (1 mark) f] Indicate the bias that results from the selected sample chosen. Explain your answer. (1 mark] g] Suggest how the survey process can be changed to eliminate the bias. [1 mark)