Answer: a) 63.8
Exponential Smoothing For 2nd Period will be calculated by the formula ,
F2 = a×At + ( 1-a) × Ft1
a = Smoothing Constant
At = Actual demand for the previous period that is for period 1.
Ft1 means = Forecast for previous period
Hence, F2= 0.4 × 62 + ( 1- 0.4) × 65
= 24.8 + 0.6× 65
= 24.8+ 39
= 63.8 Ans
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