(a) (4 pts) Consider the following data plots (in blue) of high temp vs peak demand and linear regression models (in green) that might fit the data C Discuss the suitability of models A, B and Cusing bias (high, ok,low), variance (high, ak,law), regularization (yes no). i. A ii. B iii. C (b) (3 pts) Given below is a plot of a data set (xy) points. We would like to find a linear model that fits the above data well. The following linear model (in 8) was considered (note the scaling of the axes). Estimate values of 80, 81, that will likely give a good fit to the data. i. Mo (1) Bo+B3% ii. (1) +81 + B. B (c) (3 pts) Consider the following regularized loss function 1(8): where first term is the regularized term and second term is the loss term. Find the value of 8 that minimizes the value of ((#). You must show all work to receive credit. N (0) (0-4)+(x-9) = 72 i=1