The Following Are the Values of a Time Series for the First

question 77

Multiple Choice

The following are the values of a time series for the first four time periods: $$\begin{array} { | c | c c c c | } \hline \boldsymbol { t } & 1 & 2 & 3 & 4 \\\hline \boldsymbol { y } _ { \boldsymbol { t } } & 23 & 25 & 28 & 24 \\\hline\end{array}$$ Using exponential smoothing,with w = 0.30,the forecasted value for time period 5 is:

• A) 24.920
• B) 24.644
• C) 23.600
• D) 23.000

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Definitions:

Sternum

The long, flat bone located in the center of the chest (breastbone) that connects to the ribs via cartilage, providing structural support to the thorax.

Electrocardiography

The process by which a graphic pattern is created to reflect the electrical impulses generated by the heart as it pumps.

Electrical Impulses

Signals that travel along nerve cells and are essential for the functioning of the nervous system and muscular contractions.

Graphic Pattern

A visual motif or design repeated in a predictable manner, often used in artwork, textiles, and digital graphics.