Use the Data Given Below to Answer the Following Questions)

question 19

Multiple Choice

Use the data given below to answer the following questions) .
The table provided below gives the sales details of the number of android smart phones at an electronic retail store for the past 6 weeks. The time series appears to be relatively stable, without trend, seasonal, or cyclical effects. The simple moving average value of k is set at 2. $$\begin{array} { | c | c | } \hline \text { Week } & \text { Units sold } \\\hline 1 & 88 \\\hline 2 & 44 \\\hline 3 & 54 \\\hline 4 & 65 \\\hline 5 & 72 \\\hline 6 & 85 \\\hline\end{array}$$
-For the given data, calculate the value of the simple moving average mean absolute percentage error.

• A) 20.90
• B) 23.45
• C) 14.39
• D) 25.56

---

Definitions:

Accounts Receivable

Financial accounting of money owed to a business by its clients or customers for goods or services provided on credit.

Subsidiary Ledger

A subsidiary ledger is a detailed list to support a general ledger account, such as accounts receivable or accounts payable, where individual transactions with entities or items can be tracked.

Supplemental Ledger

Supplemental ledger is an accounting ledger used for keeping detailed information that supports figures stated in the general ledger, providing additional details or breakdowns.