The director of medical services predicted 6 years ago that demand in year 1 would be 41.0 surgeries. a) Using exponential smoothing with of 0.60 and the given forecast for year 1 , the forecasts for years 2 through 6 are (round your responses to one decimal place): For the forecast made using exponential smoothing with =0.60 and the given forecast for year 1,MAD=5.2 surgeries (round your response tc one decimal place). Using exponential smoothing with of 0.90 and the given forecast for year 1 , the forecasts for years 2 through 6 are (round your responses to one decimal place): For the forecast made using exponential smoothing with =0.90 and the given forecast for year 1,MAD=3.5 surgeries (round your response to one decimal place). b) Forecasts for years 4 through 6 using a 3-year moving average are (round your responses to one decimal place)