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.

---

Definitions:

Dangerous Side Effects

Adverse reactions to drugs or treatments that can pose serious health risks or complications to the patient.

Medications

Substances used to diagnose, treat, or prevent illness and improve health.

Prescription

A formal instruction from a healthcare provider for the treatment of an illness or condition, often involving medication.

Screening

The process of testing or examining individuals or groups to identify the presence of a disease, condition, or characteristic.