uiz 1 Part 1: Regression Please provide short (and complete) answer to the questions 1-3. Note: Please do not include the questions in your submission (to avoid similarity with other submissions) Problem Statement: Assume we have a dataset including the area, # of bedrooms, age and price of apartments in Abbotsford. To simplify the analysis, we keep the dataset small, only 25 data points. To develop a machine learning, we normally divide the data set into two sets: training and