This question and dataset will be repeated for several of the next questions. Type the data into Excel carefully. Calculate a moving average using k=4. What is the forecast for Time 11 ( 2 decimal places)? Using the previous question's dataset for moving average, what is the forecast error for Time 5 ( 2 decimal places)? Question 28 1pts Continuing with the moving average dataset, what is the MSE (2 decimal places)? Question 29 0.75pts Using the same dataset from a few questions ago for the moving average, now use these data to do exponential smoothing (alpha =0.85 ). COPY the original dataset to a new sheet so you can see your calculations for both. What is the forecast for Time 11 (2 decimal places)? Which forecast for Time 7 was better? moving average exponential smoothing they were both the same no way to know Question 33 Continuing with the exponential smoothing, what is the MSE (2 decimal places)? Find which time period had the best forecast (least error). Give that error to 2 decimal places. Question 31 Which forecast for Time 6 was better? moving average exponentiat smoothing they were both the same no way to know Question 32 Which forecast for Time 7 was better? moving average exnonential smoothing they were both the same noway to know