fixed a mixed case error (setup vs. setUp) that prevented tests setup

fixed the associated tolerance for some failing tests

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@563850 13f79535-47bb-0310-9956-ffa450edef68

src/test/org/apache/commons/math/distribution/ChiSquareDistributionTest.java

@@ -68,9 +68,9 @@ public class ChiSquareDistributionTest extends ContinuousDistributionAbstractTes
     }
     
  // --------------------- Override tolerance  --------------
-    protected void setup() throws Exception {
+    protected void setUp() throws Exception {
         super.setUp();
-        setTolerance(1E-6);
+        setTolerance(5e-6);
     }
 
  //---------------------------- Additional test cases -------------------------

src/test/org/apache/commons/math/distribution/FDistributionTest.java

@@ -56,9 +56,9 @@ public class FDistributionTest extends ContinuousDistributionAbstractTest {
     }
     
     // --------------------- Override tolerance  --------------
-    protected void setup() throws Exception {
+    protected void setUp() throws Exception {
         super.setUp();
-        setTolerance(1E-6);
+        setTolerance(4e-6);
     }
 
     //---------------------------- Additional test cases -------------------------

src/test/org/apache/commons/math/distribution/GammaDistributionTest.java

@@ -56,9 +56,9 @@ public class GammaDistributionTest extends ContinuousDistributionAbstractTest {
     }
     
     // --------------------- Override tolerance  --------------
-    protected void setup() throws Exception {
+    protected void setUp() throws Exception {
         super.setUp();
-        setTolerance(1E-6);
+        setTolerance(6e-6);
     }
 
     //---------------------------- Additional test cases -------------------------

src/test/org/apache/commons/math/distribution/NormalDistributionTest.java

@@ -55,7 +55,7 @@ public class NormalDistributionTest extends ContinuousDistributionAbstractTest
     }
     
     // --------------------- Override tolerance  --------------
-    protected void setup() throws Exception {
+    protected void setUp() throws Exception {
         super.setUp();
         setTolerance(1E-6);
     }

src/test/org/apache/commons/math/distribution/TDistributionTest.java

@@ -55,7 +55,7 @@ public class TDistributionTest extends ContinuousDistributionAbstractTest {
     }
 
     // --------------------- Override tolerance  --------------
-    protected void setup() throws Exception {
+    protected void setUp() throws Exception {
         super.setUp();
         setTolerance(1E-6);
     }

src/test/org/apache/commons/math/stat/inference/ChiSquareFactoryTest.java

@@ -31,6 +31,7 @@ public class ChiSquareFactoryTest extends ChiSquareTestTest {
     }
     
     public void setUp() {
+    	super.setUp();
         testStatistic = TestUtils.getChiSquareTest();
     }
 

src/test/org/apache/commons/math/stat/inference/TTestFactoryTest.java

@@ -31,6 +31,7 @@ public class TTestFactoryTest extends TTestTest {
     }
     
     public void setUp() {
+    	super.setUp();
         testStatistic = TestUtils.getTTest();
     }