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

question 41

Multiple Choice

Use the data given below to answer the following question(s) .
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 value of k is set at 3.(Hint: Optimize α value.)
$\begin{array}{|c|c|}\hline \text { Week } & \text { Units sold } \\\hline 1 & 88 \\\hline 2 & 44 \\\hline 3 & 54 \\\hline 4 & 65 \\\hline 5 & 72 \\\hline 6 & 85 \\\hline\end{array}$
-Calculate the value of the mean absolute percentage error for the given data.

• A)20.90
• B)16.60
• C)21.72
• D)31.08

---

Definitions:

Executive

A high-ranking official or administrator within an organization, often responsible for making significant decisions and policies.

Liable for Payment

Being legally responsible for covering a debt or financial obligation.

Forged Signature

A signature that has been illegally copied or fabricated without the authorized person's consent.

Checking Account

A bank account from which withdrawals can be made using checks, ATMs, or debit cards, often without restrictions.