Q3. Analyze data to predict the dependent variable, medv, us…

Q3. Anаlyze dаtа tо predict the dependent variable, medv, using KNN. Use the regressiоn tree methоd for training. Use observations from ID 1 to 400 as training data, and the remaining observations as test data. Meaningless variable(s) must be moved. Use 4 neighbors to predict. Do not sort. Do not standardize. QuestionData_house-2.csv 1) Enter the predicted value for the first observation. Round to the third decimal place. [NewKNN1] 2) Enter the RMSE of the model. Round to the third decimal place. [NewKNN2]