The Following Data Represent the Ages (In Years) of a Sample

question 18

Essay

The following data represent the ages (in years) of a sample of 25 employees from a government
department: $$\begin{array} { | l | l | l | l | r | r | r | r | r | r | } \hline 31 & 43 & 56 & 23 & 49 & 42 & 33 & 61 & 44 & 28 \\\hline 48 & 38 & 44 & 35 & 40 & 64 & 52 & 42 & 47 & 39 \\\hline 53 & 27 & 36 & 35 & 20 & & & & & \\\hline\end{array}$$ Find the upper quartile of the ages.

---

Definitions:

Antitussive

A type of drug that helps to reduce coughing, commonly used in the treatment of coughs caused by the common cold or flu.

Expectorant

A type of medication that helps clear mucus and other secretions from the airways, chest, and throat.

Shortness of Breath

A condition where an individual feels unable to draw a deep breath or feels suffocated.

Acute Respiratory Disease

A sudden onset of respiratory illness, such as pneumonia or acute bronchitis, characterized by symptoms like coughing and shortness of breath.