TABLE 2- 1
an Insurance Company Evaluates Many Numerical Variables $$\begin{array} { l l } \hline \mathrm { X } & \mathrm { f } \\\hline 1 & 14 \\2 & 18 \\3 & 12 \\4 & 5 \\5 & 1 \\\hline\end{array}$$

TABLE 2- 1
An insurance company evaluates many numerical variables about a person before deciding on an appropriate rate for automobile insurance. A representative from a local insurance agency selected a random sample of insured drivers and recorded, X, the number of claims each made in the last 3 years, with the following results.
$$\begin{array} { l l } \hline \mathrm { X } & \mathrm { f } \\\hline 1 & 14 \\2 & 18 \\3 & 12 \\4 & 5 \\5 & 1 \\\hline\end{array}$$
-Referring to Table 2-1, how many drivers are represented in the sample?

A) 15
B) 5
C) 18
D) 50