3.[6 points] A university is conducting a study to determine if there is a relationship between the amount of physical exercise students engage in each week and their academic performance, measured by their GPA. Researchers collect data from a sample of 200 students. The students are asked to report the number of hours they exercise each week and their current GPA. The initial analysis reveals a positive correlation between the hours spent exercising and the student's GPAs. This suggests that more exercise is associated with higher academic performance. As a student in the statistics class, you are asked to analyze the study critically. Identify and discuss potential confounding or lurking variables influencing the observed relationship between exercise and GPA. Consider the following questions to guide your analysis: Write a brief report discussing at least two potential confounding or lurking variables you identified, explaining why they could influence the relationship between exercise and GPA. Suggest how the study could be modified to control for these variables. COLLEGE 80 000 000 F2 F3 F4 F5 # $ MacBook Air F6 % & 7 F7 F8 F9 ** 0