Please try to provide answer in text(otherwise handwritten answer should be very clean)

1) [12pts]. Consider the data set X - 3 -1 6 3 1 0 2 4 5 -2 y 19 14 2 7 11 12 4 w 16 The means, and standard deviations for x and y are given below 8 = 1.5 ST = 3.028 J = 9.7 Sy = 5.736 a) Calculate the correlation coefficient (r ). (Use the table to organize your work) b) Find the formula of the linear regression line