Ireads csv into a dataframe df - pd.read csv("/content/drive/HyDrive/Ms 365/cardata.csv") print(df.head()) Uprint a summary of ati the columns in the dataframe and their data types print(df.dtypes) Question 1 (40 pts): You have a dataset, car_data.csv. In this dataset we have datapoints describing the characteristics of different cars and we have the prices for each car. Train a multiple linear regression model to estimate the the price of the car. Calculate the ME and r-squared for. your model, Then answer the second cell: 1. Identify the predictor that is most helpful in producing an accurate model 2. Identify the predcitor that is least helpful in producing an accurate model 3. What predictors cause a change in both the error of the model AND r'squared that seems counter-intuitive? 4. Explain what you saw that is counter intuitive Hint You can create as many cells as you need to complete these tasks and answer the questions, but make sure the last cell has the answers. in a comment. [8] predictors ["price, cartiane"] x difpredictoesl y=df price_of_car = tinearkegression() price_of car,fit (peice, Gartiane) Keytrror sipythoo ioput-1l - 6asafagacecaz in (modules 1 predictors ["price, Carnaee"] [8] predictors- ["price, CarNase"] xidf [predictors] y=df price_of car = LinearRegression() price_of_car,fit (Price, Carkane) Keyerror Slpython-input - 8.635af4968f13z in ciodures traceback (most recent call last) 1 predictors ["price, Carkane"] 3x... 4 df[predictors] 3 y-af Lusr/local/ub/pxthons. B/dist packages/pandas/core/indexing py in validate_read_indexer(self, key, indexer, axis) key = list (key) raise keyerror (f-"lone of {( key }] are in the [(axisname)]) 1376 not found = 1ist (ensure index(key) [aissing mask, Bonzero (0[]1. unique( ) ) Keyfrror: "Wone of [index (['price, carkame'], dtype- 'object')] are in the [coluans]" I I "answer questions here as a comment: 1. 2. 3. 4+ Question 2 (10 pts): For the two predictors identified in parts 1 and 2 from Q1, illustrate the relationship between those predictors and the target