Suppose That We Calculate the Four-Period Moving Average of the Following

question 95

Multiple Choice

Suppose that we calculate the four-period moving average of the following time series: $$\begin{array} { | c | c c c c c c | } \hline t & 1 & 2 & 3 & 4 & 5 & 6 \\\hline y _ { t } & 18 & 28 & 23 & 17 & 26 & 14 \\\hline\end{array}$$ The centred moving average for period 4 is:

• A)20.00.
• B)22.50.
• C)23.50.
• D)21.75.

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Definitions:

Horizontal File

A method of organizing documents or records side by side or horizontally, often in a drawer or cabinet for easy access.

Pullout Drawers

Drawers that are designed to be extended from a piece of furniture or cabinetry to access the contents easily.

Records Management System

How patient records are created, filed, and maintained.

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