="width: 25%;"><a href="Titanic.html">Titanic</a></td>
<td>Survival of passengers on the Titanic</td></tr>
<tr><td style="width: 25%;"><a href="ToothGrowth.html">ToothGrowth</a></td>
<td>The Effect of Vitamin C on Tooth Growth in Guinea Pigs</td></tr>
<tr><td style="width: 25%;"><a href="treering.html">treering</a></td>
<td>Yearly Treering Data, -6000-1979</td></tr>
<tr><td style="width: 25%;"><a href="trees.html">trees</a></td>
<td>Diameter, Height and Volume for Black Cherry Trees</td></tr>
</table>

<h2>