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

question 143

Short Answer

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

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Definitions:

Sunk Costs

Costs that have already been incurred and cannot be recovered, and therefore should not influence future business decisions.

Opportunity Costs

The cost of the next best alternative that is foregone when a decision is made.

Unitising Costs

The process of breaking down costs into smaller, individual pieces or units to better analyze and manage them.

Quantitative Information

Data or information that can be measured and expressed numerically, facilitating objective analysis and decision-making.