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:

Epithelial

Pertaining to the epithelium, a layer of cells covering the body surfaces, lining hollow organs, and forming glands.

Nervous

Relating to the nervous system, which is the network of nerve cells and fibers that transmits nerve impulses between parts of the body.

Haversian Canals

Microscopic tubes or channels within the bone that contain blood vessels and nerves; part of the bone's vascular and innervation system.

Canaliculi

Small, channel-like structures in bones that allow for communication and nutrient exchange between osteocytes.