diff --git a/src/main/java/org/apache/commons/math3/stat/inference/TestUtils.java b/src/main/java/org/apache/commons/math3/stat/inference/TestUtils.java
index 859566d65..9ca54b757 100644
--- a/src/main/java/org/apache/commons/math3/stat/inference/TestUtils.java
+++ b/src/main/java/org/apache/commons/math3/stat/inference/TestUtils.java
@@ -47,9 +47,6 @@ public class TestUtils  {
     /** Singleton OneWayAnova instance. */
     private static final OneWayAnova ONE_WAY_ANANOVA = new OneWayAnova();
 
-    /** Singleton G-Test instance. */
-    private static final GTest G_TEST = new GTest();
-
     /**
      * Prevent instantiation.
      */
@@ -365,83 +362,6 @@ public class TestUtils  {
         return ONE_WAY_ANANOVA.anovaTest(categoryData, alpha);
     }
 
-     /**
-     * @see org.apache.commons.math3.stat.inference.GTest#gValueGoodnessOfFit(double[], long[])
-     */
-    public static double gValue(final double[] expected, final long[] observed)
-        throws NotPositiveException, NotStrictlyPositiveException,
-        DimensionMismatchException {
-        return G_TEST.gValueGoodnessOfFit(expected, observed);
-    }
-
-    /**
-     * @see org.apache.commons.math3.stat.inference.GTest#gTestGoodnessOfFitPValue( double[],  long[] )
-     */
-    public static double gTest_pValue(final double[] expected, final long[] observed)
-        throws NotPositiveException, NotStrictlyPositiveException,
-        DimensionMismatchException, MaxCountExceededException {
-        return G_TEST.gTestGoodnessOfFitPValue(expected, observed);
-    }
-
-    /**
-     * @see org.apache.commons.math3.stat.inference.GTest#gTestGoodnessOfFitIntrinsicPValue(double[], long[] )
-     */
-    public static double gTestIntrinsic_pValue(final double[] expected, final long[] observed)
-        throws NotPositiveException, NotStrictlyPositiveException,
-        DimensionMismatchException, MaxCountExceededException {
-        return G_TEST.gTestGoodnessOfFitIntrinsicPValue(expected, observed);
-    }
-
-     /**
-     * @see org.apache.commons.math3.stat.inference.GTest#gTestGoodnessOfFit( double[],long[],double)
-     */
-    public static boolean gTest(final double[] expected, final long[] observed,
-                                final double alpha)
-        throws NotPositiveException, NotStrictlyPositiveException,
-        DimensionMismatchException, OutOfRangeException, MaxCountExceededException {
-        return G_TEST.gTestGoodnessOfFit(expected, observed, alpha);
-    }
-
-    /**
-     * @see org.apache.commons.math3.stat.inference.GTest#gValueDataSetsComparison(long[], long[])
-     */
-    public static double gValueDataSetsComparison(final long[] observed1,
-                                                  final long[] observed2)
-        throws DimensionMismatchException, NotPositiveException, ZeroException {
-        return G_TEST.gValueDataSetsComparison(observed1, observed2);
-    }
-
-    /**
-     * @see org.apache.commons.math3.stat.inference.GTest#rootLogLikelihoodRatio(long, long, long, long)
-     */
-    public static double rootLogLikelihoodRatio(final long k11, final long k12, final long k21, final long k22)
-        throws DimensionMismatchException, NotPositiveException, ZeroException {
-        return G_TEST.rootLogLikelihoodRatio(k11, k12, k21, k22);
-    }
-
-
-    /**
-     * @see org.apache.commons.math3.stat.inference.ChiSquareTest#gTestDataSetsComparisonPValue(long[], long[])
-     *
-     */
-    public static double gTestDataSetsComparison_pValue(final long[] observed1,
-                                                        final long[] observed2)
-        throws DimensionMismatchException, NotPositiveException, ZeroException,
-        MaxCountExceededException {
-        return G_TEST.gTestDataSetsComparisonPValue(observed1, observed2);
-    }
-
-    /**
-     * @see org.apache.commons.math3.stat.inference.ChiSquareTest#gTestDataSetsComparison(double[],long[],double)
-     */
-    public static boolean gTestDataSetsComparison(final long[] observed1,
-                                                  final long[] observed2,
-                                                  final double alpha)
-        throws DimensionMismatchException, NotPositiveException,
-        ZeroException, OutOfRangeException, MaxCountExceededException {
-        return G_TEST.gTestDataSetsComparison(observed1, observed2, alpha);
-    }
-
     // CHECKSTYLE: resume JavadocMethodCheck
 
 }