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

question 38

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Use the data given below to answer the following question(s) .
The details of the clock sales at a supermarket for the past 6 weeks are shown in the table below. 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.  Week  Units sold 188244354465572685\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}
-Using the data, determine the value of the simple moving average root mean square error.


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Poverty

A state where an individual or community lacks the financial resources and essentials for a minimum standard of living.

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