iption</h3>

<p>Highway fatality rates 1987-2007
</p>


<h3>Format</h3>

<p>A dataset with 21 observations on the following 3 variables.
</p>

<table>
<tr>
 <td style="text-align: right;">
    <code>Year</code> </td><td style="text-align: left;"> Year (1987-2007)</td>
</tr>
<tr>
 <td style="text-align: right;">
    <code>FatalityRate</code> </td><td style="text-align: left;"> Number of fatalities on interstate highways (per 100 million vehicle-miles)</td>
</tr>
<tr>
 <td style="text-align: right;">
    <cod