Consider the Following Time Series with Forecast Values and Errors

question 61

Multiple Choice

Consider the following time series with forecast values and errors.
$$\begin{array} { | l | l | } \hline \begin{array} { l } \text { Actual } \\\text { Demand }\end{array} & \begin{array} { l } \text { Forecast } \\\text { Demand }\end{array} \\\hline 10 & 9 \\\hline 13 & 15 \\\hline 15 & 16 \\\hline 11 & 13 \\\hline 12 & 10 \\\hline\end{array}$$
-Calculate the mean square deviation (MSD) .

• A)2.8
• B)13.4
• C)7.5
• D)1.6
• E)2.4

---

Definitions:

Withholding Rate

The percentage of an employee's income that an employer holds back for tax purposes before paying the employee.

Labor Elasticity

The responsiveness of the quantity of labor supplied or demanded to changes in wages or employment conditions.

Deadweight Loss

Is a loss of economic efficiency that can occur when the equilibrium for a good or a service is not achieved or is not achievable.

Wine Producers

Businesses or individuals involved in the cultivation of grapes and the production and marketing of wine.