X 6 X2 1.5 Problem Two: Consider the experimental results where the dependent variable, y, is related to two measured variables, xi and X2. 0 1 3 3.5 1 4 5.5 5 y 13 22 16 9 9 a) Use multiple linear regression to fit the experimental data. Report the coefficients, the coefficient of determination r, the standard deviation Sy, and the standard error of estimate Sy. Show your calculations. b) Write a MATLAB script to solve part (a). c) Redo parts (a) and (b) by fitting the correlation: y = a, e(@jXz+a2x2)