### Trends and Forecasting : Linear Regression and Exponential Smoothing

1- The following data summarizes the historical demand for a product Month Actual demand March 20 April 25 May 40 June 35 July 30 August 45 Use exponential smoothing with and the smoothed forecast for July is 32 and determine August and September's smoothed forecasts. 2- 15. Robert has the following accoun