This mini-project will have you fitting a linear regression model to a dataset in order to predict Airbnb rental prices. After fitting a model, you will submit predictions on a subset of the original data that was removed. Whoever's predictions best fit the true prices will win! The data The data can be found in airbnb_berlin_listings.csv and contains data on Airbnb listings in Berlin. The goal Make predictions on the listing in the prediction_data.csv. Deliverables 1) Use both gradient descent and OLS methods in building your linear regression model. 2) Submit a csv file containing the id and price of each of the listings in the prediction set. Winner criteria The winning model will have the lowest MSE on the prediction data.