Use the Data Given Below to Answer the Following Questions)

question 27

Multiple Choice

Use the data given below to answer the following questions) .
The worldwide sales of cars from 1981-1990 are shown in the table below. Given: α = 0.2, γ = 0.05, and season length = 1. Hint: Use XLMiner) . $$\begin{array} { | c | c | } \hline \text { Year } & \begin{array} { c } \text { Units sold in } \\\text { thousands }\end{array} \\\hline 1 & 750 \\\hline 2 & 823 \\\hline 3 & 1034 \\\hline 4 & 1945 \\\hline 5 & 1556 \\\hline 6 & 1300 \\\hline 7 & 1346 \\\hline 8 & 1150 \\\hline 9 & 967 \\\hline 10 & 1200 \\\hline\end{array}$$
-Which of the following is the value of the root mean square error for the given data?

• A) 252.55
• B) 367.35
• C) 21.70
• D) 109.76

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Definitions:

Variable Cost

Costs that vary directly with the level of production or sales, such as materials and labor.

Sales Price

The amount of money a buyer pays to purchase a good or service from a seller.

Economic Order Quantity

The ideal order size that minimizes the total costs associated with ordering and holding inventory.

Carrying Costs

Expenses associated with holding inventory, including storage, insurance, taxes, and opportunity costs.