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

question 136

Multiple Choice

The following are the values of a time series for the first four time periods: $\begin{array} { | c | c c c c | } \hline t & 1 & 2 & 3 & 4 \\\hline y _ { t } & 23 & 25 & 28 & 24 \\\hline\end{array}$ Using exponential smoothing, with w = 0.25, the forecast value for time period 5 is:

• A) 18.352.
• B) 23.500.
• C) 24.469.
• D) 23.000.

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Definitions:

Major Organic Product

refers to the primary substance produced in the highest yield in a chemical reaction, especially in organic chemistry where multiple products can be formed.

Major Organic Products

The primary chemicals formed as the result of an organic reaction, often highlighting the efficiency and selectivity of the process.

4-Phenylheptan-4-Ol

An organic compound characterized by a seven-carbon chain with a phenyl group and a hydroxyl group attached at the fourth carbon.

Benzene

An aromatic hydrocarbon consisting of a ring of six carbon atoms with alternating double bonds, known for its stability and resonance structures.