Question 2: Find the "United Dairies" files. Develop a three-week moving average. 1. What is the forecast for week 5? (Make sure no decimal place and no comma. EX: 1234) 2. What is the value of MSE (mean squared error) with regard to a three-week moving average? (Make sure no decimal place and no comma. EX: 1234) 3. Develop the exponential smoothing with the alpha value of 0.20. What is the forecast for week 5? (Make sure no decimal place and no comma. EX: 1234) 4. What is the value of MSE (mean squared error) with regard to the exponential smoothing? (Make sure no decimal place and no comma. EX: 1234) 5. Which method is more accurate? (1 for Moving average, 2 for Exponential Smoothing)