ass="colFirst"><code>double[][]</code></td>
<td class="colLast"><code><strong><a href="../../weka/classifiers/IntervalEstimator.html#predictInterval(weka.core.Instance,%20double)">predictInterval</a></strong>(<a href="../../weka/core/Instance.html" title="class in weka.core">Instance</a>&nbsp;inst,
               double&nbsp;confidenceLevel)</code>
<div class="block">Returns an N*2 array, where N is the number of possible classes, that estimate 
 the boundaries for the confidence interval with a confidence 