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Click here for the Excel Data File a. Use the last-value method retrospectively to determine what the forecasts would have been for the last 11
Click here for the Excel Data File a. Use the last-value method retrospectively to determine what the forecasts would have been for the last 11 months of last year. What are MAD and MSE? Note: Round your answers to 1 decimal place. b. Use the averaging method retrospectively to determine what the forecasts would have been for the last 11 months of last year. What are MAD and MSE? Note: Round your answers to 1 decimal place
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