This is a Sales Forecasting project in which Sales is predicted using linear regression in Numpy and Pandas library and applied ensemble methods to get the good optimum score. The Sales has a score of 0.946 with adaboost classifier and RMSE of 801.25. the Sales provides a score of 0.91 with GradientBoostingRegressor. The Dataset (sales_data_sample) is taken from Kaggle having 2824 entries.