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Use the Data Given Below to Answer the Following Question(s)

question 12

Multiple Choice

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) .)
 Umbrella Sales of JD Inc.  Year  Month  Units 1 Jan 39801 Feb 40001 Mar 47401 April 47201 May 49201 Jun 51401 July 46401 Aug 45201 Sep 44801 Oct 46901 Nov 42101 Dec 4418\begin{array}{l}\text { Umbrella Sales of JD Inc. }\\\begin{array}{|c|c|c|}\hline \text { Year } & \text { Month } & \text { Units } \\\hline 1 & \text { Jan } & 3980 \\\hline 1 & \text { Feb } & 4000 \\\hline 1 & \text { Mar } & 4740 \\\hline 1 & \text { April } & 4720 \\\hline 1 & \text { May } & 4920 \\\hline 1 & \text { Jun } & 5140 \\\hline 1 & \text { July } & 4640 \\\hline 1 & \text { Aug } & 4520 \\\hline 1 & \text { Sep } & 4480 \\\hline 1 & \text { Oct } & 4690 \\\hline 1 & \text { Nov } & 4210 \\\hline 1 & \text { Dec } & 4418 \\\hline\end{array}\end{array}
-Calculate the value of the mean square error using an appropriate Holt-Winters trend model for the given data.


Definitions:

Creditors

Individuals or entities to which money is owed.

Wages

Payments made to employees by employers in exchange for work performed, typically calculated on an hourly or piecework basis.

Trade Instruments

Financial products and contracts used in international and domestic trade to facilitate commercial transactions and manage risk.

Exemption

A legal provision relieving a person or entity from a general requirement, duty, or penalty.

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