Hey need help with my assignement

• https://www.youtube.com/watch?v=BJ2cVDNqnPc
• http://www.gapminder.org/data/

3 Question 3 (24 marks total) This news clip (Australia 2022) reports that, based on a new study, coffee could help you live longer. https://www.youtube.com/watch?v=BJ2cVDNqnPc Watch the news clip, and then answer the following questions. 3.1 Summarise the claims made in the video with regard to the new study in one sentence. (2 marks) 3.2 According to the news report, how many participants were included in the study? (2 marks) 3.3 The research paper the new report is referring to is most likely called Association of Sugar- Sweetened, Artificially Sweetened, and Unsweetened Coffee Consumption With All-Cause and Cause-Specific Mortality: A Large Prospective Cohort Study. By doing some research, find the research paper online (you may only be able to access the abstract of the paper, which is fine). Using Harvard referencing style, provide the details of the paper here. For example: Johnson, J. (2004) Flexible working: changing the manager's role. Management Decision, [Online]. Available from:http://www.emerald-library.com. [Accessed 20 August 2004]. (1 mark) 3.4 Read the Abstract of the paper, and answer the following questions. (This particular abstract includes the following sections: Background, Objective, Design, Setting, Participants, Measurements, Results, Limitation, and Conclusion.) 3.4.1 What type of research question is being posed in the study? (1 mark) 3.4.2 Is the study descriptive, observational, or experimental? Why? (3 marks) 3.4.3 What is the response variable? (1 mark) 3.4.4 What is /are the explanatory variable(s)? (2 marks) 3.4.5 How many participants were included in the study? Does this number agree with what was reported in the news clip? (3 marks) 3.4.6 Summarise the findings of the study in one sentence. (2 marks) 3.5 The abstract mentions "baseline demographic, lifestyle, and dietary data." Explain why the researchers may have included this data in the study to help maximise internal validity. (4 marks) 3.6 What was the average age of participants included in the study? What was the standard deviation of age? (1 mark) 3.7 Explain the Limitation of this study in your own words. What is a potential implication of this limitation