3. TOPIC : Simple Linear Reggssion [30 g 6 marks for each Question] A study was conducted to determine the correlation of Participation and Trust for the Election of Head of BEM UPH MEDAN 2020. As a student who has taken a statistical business course, you are asked to process data and nd answers to the following questions: Identify the independent (X) and dependent variables (Y), give your argument Graph scatter diagram? Comment on the nature of relationship between the two variables. Find the least squares regression line equation Graph the line of simple linear regression What is the value of r (Coefficient Correlation) and r 2 (Coefficient of Determination), and interpret it ? (\"P-5'9"!\" Formulae