QUESTION 9 5 points Save Answer Find y intercept of a linear regression model from for the following data: X = [1, 2, 3, 4 , 5, 6, 7] y = [6.98, 11.31, 14.77, 18.00, 23.04, 26.30, 31.53] Oo O 1.2 O 2.8 O 3.9 O 4.5 QUESTION 10 5 points Save Answer Find correlation coefficient between x and y X = [1, 2, 3, 4, 5, 6, 7] y = [6.98, 11.31, 14.77, 18.00, 23.04, 26.30, 31.53] -0.99 O -0.95 Oo O 0.95 O 0.99