LR calculate correlation 2 In a regression analysis, it is determined that the value of Sxx is 131, the value of Syy is 4537, and the value of Sxy is 518. Determine, to three decimal places, the correlation coefficient r. QUESTION 9 2 points Save Ans LR calculate intercept: Linear regression is to be performed on the following data points: (1, 2), (4, 7), (7, 9), (9, 12). (11,14). The slope of the line is found to be 14.79. Determine the value of the y-intercept of the regression line. Answers should be to the first decimal place. QUESTION 10 2 points Save Ans LR calculate Sxx: Linear regression is to be performed on the following data points: (1, 3). (4, 5). (7, 11). (8, 14). (12,19). Determine the value of the term Sxx. Answers should be to the first decimal place. Click Save and Submit to save and submit. Click Save All Answers to save all answers