diff --git a/src/java/org/apache/commons/math/stat/inference/ChiSquareTest.java b/src/java/org/apache/commons/math/stat/inference/ChiSquareTest.java
index 9784ef10e..421b57ece 100644
--- a/src/java/org/apache/commons/math/stat/inference/ChiSquareTest.java
+++ b/src/java/org/apache/commons/math/stat/inference/ChiSquareTest.java
@@ -259,7 +259,7 @@ public interface ChiSquareTest {
      * can reject the null hypothesis that the observed counts conform to the
      * same distribution.
      * </p>
-     * <p>See {@link #chiSquareDataSetsComparison(long[], long[]) for details
+     * <p>See {@link #chiSquareDataSetsComparison(long[], long[])} for details
      * on the formula used to compute the test statistic. The degrees of
      * of freedom used to perform the test is one less than the common length
      * of the input observed count arrays.
@@ -294,8 +294,8 @@ public interface ChiSquareTest {
      * significance level <code>alpha</code>.  Returns true iff the null
      * hypothesis can be rejected with 100 * (1 - alpha) percent confidence.
      * </p>
-     * <p>See {@link #chiSquareDataSetsComparison(double[], double[])} for 
-     * details on the forumla used to compute the Chisquare statistic used
+     * <p>See {@link #chiSquareDataSetsComparison(long[], long[])} for 
+     * details on the formula used to compute the Chisquare statistic used
      * in the test. The degrees of of freedom used to perform the test is
      * one less than the common length of the input observed count arrays.
      * </p>
diff --git a/src/java/org/apache/commons/math/stat/inference/TestUtils.java b/src/java/org/apache/commons/math/stat/inference/TestUtils.java
index 1124a8630..8aebcf9ec 100644
--- a/src/java/org/apache/commons/math/stat/inference/TestUtils.java
+++ b/src/java/org/apache/commons/math/stat/inference/TestUtils.java
@@ -277,7 +277,7 @@ public class TestUtils  {
     }
 
     /**
-     * @see org.apache.commons.math.stat.inference.ChiSquareTest#chiSquareDataSetsComparison(double[], double[])
+     * @see org.apache.commons.math.stat.inference.ChiSquareTest#chiSquareDataSetsComparison(long[], long[])
      */
     public static double chiSquareDataSetsComparison(long[] observed1, long[] observed2)
         throws IllegalArgumentException {
@@ -285,7 +285,7 @@ public class TestUtils  {
     }
 
     /**
-     * @see org.apache.commons.math.stat.inference.ChiSquareTest#chiSquareTestDataSetsComparison(double[], double[])
+     * @see org.apache.commons.math.stat.inference.ChiSquareTest#chiSquareTestDataSetsComparison(long[], long[])
      */
     public static double chiSquareTestDataSetsComparison(long[] observed1, long[] observed2)
         throws IllegalArgumentException, MathException {
@@ -294,7 +294,7 @@ public class TestUtils  {
 
 
     /**
-     * @see org.apache.commons.math.stat.inference.ChiSquareTest#chiSquareTestDataSetsComparison(double[], double[], double)
+     * @see org.apache.commons.math.stat.inference.ChiSquareTest#chiSquareTestDataSetsComparison(long[], long[], double)
      */
     public static boolean chiSquareTestDataSetsComparison(long[] observed1, long[] observed2,
         double alpha)