Examlex

Solved

Use the Data Given Below to Answer the Following Questions)

question 14

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) .  Year  Units sold in  thousands 175028233103441945515566130071346811509967101200\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}
-Calculate the value of the mean absolute percentage error using the Holt-Winters no-trend model for the given data.


Definitions:

Profitability

The degree to which a business or activity yields profit or financial gain, typically assessed through ratios such as net profit margin.

Investment by Common Stockholders

The total capital contribution from shareholders who own common stock in a company.

Ratio

A quantitative relation between two amounts showing the number of times one value contains or is contained within the other.

Liabilities

Financial obligations a company owes to outside parties, such as loans, accounts payable, and bonds payable.

Related Questions