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

question 25

Multiple Choice

Use the data given below to answer the following question(s) .
The table below shows the sales of a gaming console for the first 6 months of the year 2011.
The forecaster uses the weighted average model to determine the forecasts.He assumes a 40% weight for the most recent reading,30% weight for the second most recent reading,20% for the third most recent reading,and 10% for the fourth most recent reading.
-For the given data,the value of the mean absolute percentage error is ________.

• A)51.5
• B)26.95
• C)5.19
• D)21.03

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Definitions:

Total Cost

The complete expenditure associated with acquiring, producing, or maintaining a product or service.

Good Or Service

Any commodity or activity that can be offered by one party to another, which is capable of satisfying a need or want.

Free-Market Economic System

An economic system where prices for goods and services are determined by the open market and consumers, with minimal governmental intervention.

Theoretical Ideal

A concept or model that represents a perfect scenario or condition, which serves as a benchmark for comparison.