Use the data given below to answer the following question(s) .
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: Classify the data into quarters for the following question(s) .)
-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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