Starting with the data: \%day of year x=[462120180242297365] '; \%bank balance Use linear regression (normal equation, linear algebra method) with a 5th order polynomial to produce a plot similar to below (without the watermark 'Solution Plot') Details: Your average squared error should be 2638.72709. Markersize needs to be 10, with face color of red and edge color of blue. Line fit needs to be a blue dashed line of width 3 evaluated over the range 1:400. Xlabel and ylabel need to have fontsize of 12 and title needs to have fontsize of 14. Title needs to show value of =0 (using Greek character) and avgSqErr displayed properly. Ans (show code and include your plot at 50% size)