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

question 61

Short Answer

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

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Definitions:

Uncountable Values

Refers to values or elements within a set that cannot be enumerated by natural numbers due to their infinite or continuous nature.

Success Probability

The likelihood or chance of a desired outcome or event occurring, often used in the context of experiments, trials, or processes.

Random Variable

A numerical variable whose values are determined by the outcomes of random situations.

Poisson Distribution

A statistical distribution showing the probability of a given number of events happening in a fixed interval of time or space if these events occur with a constant mean rate and independently of the time since the last event.