Question: Muhammad has used Exponential Smoothing (ES) with smoothing parameter = 0.15 for the time series below. Unfortunately, due to a printing error, all but one

Muhammad has used Exponential Smoothing (ES) with smoothing parameter = 0.15 for the time series below. Unfortunately, due to a printing error, all but one of his forecasts are missing from the table. You may assume that Muhammads forecast for week 5 is correct. Re-calculate Muhammads forecasts (using ES( = 0.15)) for weeks 3, 4, 6, 7 and 8 and briefly explain your approach.

Week	3	4	5	6	7	8
Demand	85	100	110	90	85
Forecast	?	?	105	?	?	?

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