Use the data given below to answer the following questions) .
The table below provides the sales data for JD Inc. for the year 1998. Given: α = 0.2, β = 0.15, and γ = 0.05 Hint: Use an additive Holt-Winters model.)
-Using an appropriate Holt-Winters trend model, calculate the value of the mean absolute percentage error for the given data.
A) 8.10
B) 330.01
C) 384.83
D) 7.21
Correct Answer:
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