Question 1:a. To verify the exponential smoothing model with? equal to 0.3, we need to apply the formula. As it is shown on first 9 weeks in the excel sheet, when we apply the exponential smoothing formula with the number of? equal to 0.3, we get the forecast.week actual demand exp sm. Forcast1 30 30 302 40 30 303 31 33 334 36 32.4 325 46 33.48 336 26 37.236 377 22 33.8652 348 43 30.30564 309 30 34.113948 34ques 2:1. What is d bar?2. What is ?d ?3. What is L bar?4. What is ?L?5. What are H, S and D?Question 1:a. To verify the exponential smoothing model with? equal to 0.3, we need to apply the formula. As it is shown on first 9 weeks in the excel sheet, when we apply the exponential smoothing formula with the number of? equal to 0.3, we get the forecast.week actual demand exp sm. Forcast1 30 30 302 40 30 303 31 33 334 36 32.4 325 46 33.48 336 26 37.236 377 22 33.8652 348 43 30.30564 309 30 34.113948 34ques 2:1. What is d bar?2. What is ?d ?3. What is L bar?4. What is ?L?5. What are H, S and D?