Question 1 ( 20 points) a) There exists a linear regression model y=ax+b, where a=0.5 and b=1.0. It was trained on these three (3) data points D={(1.0,1.6),(1.5,1.5),(3.0,2.4)}. Please calculate the mean squared errors (MSE) of this model. b) A Machine-Learning classifier has generated the following Confusion Matrix (CM): What is the Precision and Recall of this classifier? Show your work. Question 1 ( 20 points) a) There exists a linear regression model y=ax+b, where a=0.5 and b=1.0. It was trained on these three (3) data points D={(1.0,1.6),(1.5,1.5),(3.0,2.4)}. Please calculate the mean squared errors (MSE) of this model. b) A Machine-Learning classifier has generated the following Confusion Matrix (CM): What is the Precision and Recall of this classifier? Show your work