D + D + D +...+D t-1 t-2 t tn Simple Moving Average: t+1 n Weighted Moving Average: F = = WD + WD + ... + W D t+1 1 1 2 2 n t-n+1 Exponential Smoothing: F t+1 =aD + (1 - a) F t If a naive forecast were constructed, what is the forecast for week 7? Recent demand is shown in the table below. Week No. Special Pizzas 50 65 53 52 59 63 123456 2 F Sum of last n demands n (where D is the most recent period, D is next most recent, etc.)