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

question 20

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:

Episodic Memory

A subtype of long-term memory that involves the recollection of specific events, situations, and experiences.

Implicit Memory

Memory that influences our behavior without our conscious recognition, involving learned skills and conditioned behaviors.

Explicit Memory

Refers to the conscious, intentional recollection of factual information, previous experiences, and concepts.

Semantic Memory

This term refers to a type of long-term memory involving the capacity to recall words, concepts, or numbers, which is essential for the use and understanding of language.