Please use the information to answer the following questions: After graduating from college, you and your friends start selling birchouses made from recycled plastics. The idea has caught on, as shown by the following sales figures: If using 3-period moving average, what is the forecast in September? 1,417 2,767 3,197 4,263 Question 7 (1 point) saved What is the forecast for September if you use an exponential smoothing model with alpha =0.5 ? 3,526 4,100 5.763 6.547 Question 8 (1 point) > saved If using two-period weighted moving average with w1 =0.3 and w2 =0.7, what is the forecast for June? 1.925 3.526 4.552 6,785 Question 9 (1 point) If using two-period weighted moving average with w1 =0.3 and w2 =0.7, what is ME ? 872 787 987 1002 Question 10 (2 points) If using two-period weighted moving average with w1 =0.3 and w2 =0.7, what is MAD? 872 936 987 1006 If using two-period weighted moving average with w1=0.3 and w2=0.7, what is MAPE? 12% 26% 34% 45%