diff --git a/src/Numerics/Statistics/DescriptiveStatistics.cs b/src/Numerics/Statistics/DescriptiveStatistics.cs
index 6bf2eb03..1a8e58eb 100644
--- a/src/Numerics/Statistics/DescriptiveStatistics.cs
+++ b/src/Numerics/Statistics/DescriptiveStatistics.cs
@@ -4,7 +4,7 @@
 // http://github.com/mathnet/mathnet-numerics
 // http://mathnetnumerics.codeplex.com
 //
-// Copyright (c) 2009-2010 Math.NET
+// Copyright (c) 2009-2013 Math.NET
 //
 // Permission is hereby granted, free of charge, to any person
 // obtaining a copy of this software and associated documentation
diff --git a/src/Numerics/Statistics/Percentile.cs b/src/Numerics/Statistics/Percentile.cs
index 019e85e4..674c03d4 100644
--- a/src/Numerics/Statistics/Percentile.cs
+++ b/src/Numerics/Statistics/Percentile.cs
@@ -3,7 +3,9 @@
 // http://numerics.mathdotnet.com
 // http://github.com/mathnet/mathnet-numerics
 // http://mathnetnumerics.codeplex.com
-// Copyright (c) 2009-2010 Math.NET
+//
+// Copyright (c) 2009-2013 Math.NET
+//
 // Permission is hereby granted, free of charge, to any person
 // obtaining a copy of this software and associated documentation
 // files (the "Software"), to deal in the Software without
@@ -12,8 +14,10 @@
 // copies of the Software, and to permit persons to whom the
 // Software is furnished to do so, subject to the following
 // conditions:
+//
 // The above copyright notice and this permission notice shall be
 // included in all copies or substantial portions of the Software.
+//
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
@@ -23,6 +27,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 // OTHER DEALINGS IN THE SOFTWARE.
 // </copyright>
+
 namespace MathNet.Numerics.Statistics
 {
     using System;
diff --git a/src/Numerics/Statistics/Statistics.cs b/src/Numerics/Statistics/Statistics.cs
index bba51a97..dd2d3baf 100644
--- a/src/Numerics/Statistics/Statistics.cs
+++ b/src/Numerics/Statistics/Statistics.cs
@@ -4,7 +4,7 @@
 // http://github.com/mathnet/mathnet-numerics
 // http://mathnetnumerics.codeplex.com
 //
-// Copyright (c) 2009-2010 Math.NET
+// Copyright (c) 2009-2013 Math.NET
 //
 // Permission is hereby granted, free of charge, to any person
 // obtaining a copy of this software and associated documentation
diff --git a/src/UnitTests/StatisticsTests/CorrelationTests.cs b/src/UnitTests/StatisticsTests/CorrelationTests.cs
index 82214de5..b03ad1f3 100644
--- a/src/UnitTests/StatisticsTests/CorrelationTests.cs
+++ b/src/UnitTests/StatisticsTests/CorrelationTests.cs
@@ -3,7 +3,9 @@
 // http://numerics.mathdotnet.com
 // http://github.com/mathnet/mathnet-numerics
 // http://mathnetnumerics.codeplex.com
-// Copyright (c) 2009-2010 Math.NET
+//
+// Copyright (c) 2009-2013 Math.NET
+//
 // Permission is hereby granted, free of charge, to any person
 // obtaining a copy of this software and associated documentation
 // files (the "Software"), to deal in the Software without
@@ -12,8 +14,10 @@
 // copies of the Software, and to permit persons to whom the
 // Software is furnished to do so, subject to the following
 // conditions:
+//
 // The above copyright notice and this permission notice shall be
 // included in all copies or substantial portions of the Software.
+//
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
@@ -44,7 +48,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         /// <summary>
         /// Statistics data.
         /// </summary>
-        private readonly IDictionary<string, StatTestData> _data = new Dictionary<string, StatTestData>();
+        readonly IDictionary<string, StatTestData> _data = new Dictionary<string, StatTestData>();
 
         /// <summary>
         /// Initializes a new instance of the CorrelationTests class.
diff --git a/src/UnitTests/StatisticsTests/DescriptiveStatisticsTests.cs b/src/UnitTests/StatisticsTests/DescriptiveStatisticsTests.cs
index a87c2161..ae22faf3 100644
--- a/src/UnitTests/StatisticsTests/DescriptiveStatisticsTests.cs
+++ b/src/UnitTests/StatisticsTests/DescriptiveStatisticsTests.cs
@@ -3,7 +3,9 @@
 // http://numerics.mathdotnet.com
 // http://github.com/mathnet/mathnet-numerics
 // http://mathnetnumerics.codeplex.com
-// Copyright (c) 2009-2010 Math.NET
+//
+// Copyright (c) 2009-2013 Math.NET
+//
 // Permission is hereby granted, free of charge, to any person
 // obtaining a copy of this software and associated documentation
 // files (the "Software"), to deal in the Software without
@@ -12,8 +14,10 @@
 // copies of the Software, and to permit persons to whom the
 // Software is furnished to do so, subject to the following
 // conditions:
+//
 // The above copyright notice and this permission notice shall be
 // included in all copies or substantial portions of the Software.
+//
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
@@ -43,7 +47,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         /// <summary>
         /// Statistics data.
         /// </summary>
-        private readonly IDictionary<string, StatTestData> _data = new Dictionary<string, StatTestData>();
+        readonly IDictionary<string, StatTestData> _data = new Dictionary<string, StatTestData>();
 
         /// <summary>
         /// Initializes a new instance of the DescriptiveStatisticsTests class.
diff --git a/src/UnitTests/StatisticsTests/HistogramTests.cs b/src/UnitTests/StatisticsTests/HistogramTests.cs
index f648ddc7..629f828e 100644
--- a/src/UnitTests/StatisticsTests/HistogramTests.cs
+++ b/src/UnitTests/StatisticsTests/HistogramTests.cs
@@ -3,7 +3,9 @@
 // http://numerics.mathdotnet.com
 // http://github.com/mathnet/mathnet-numerics
 // http://mathnetnumerics.codeplex.com
-// Copyright (c) 2009-2010 Math.NET
+//
+// Copyright (c) 2009-2013 Math.NET
+//
 // Permission is hereby granted, free of charge, to any person
 // obtaining a copy of this software and associated documentation
 // files (the "Software"), to deal in the Software without
@@ -12,8 +14,10 @@
 // copies of the Software, and to permit persons to whom the
 // Software is furnished to do so, subject to the following
 // conditions:
+//
 // The above copyright notice and this permission notice shall be
 // included in all copies or substantial portions of the Software.
+//
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
@@ -40,7 +44,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         /// <summary>
         /// Datatset array.
         /// </summary>
-        private readonly double[] _smallDataset = { 0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5 };
+        readonly double[] _smallDataset = {0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5};
 
         /// <summary>
         /// Can create empty bucket.
@@ -48,7 +52,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         [Test]
         public void CanCreateEmptyBucket()
         {
-            new Bucket(0.0, 1.0);
+            var b = new Bucket(0.0, 1.0);
         }
 
         /// <summary>
@@ -57,7 +61,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         [Test]
         public void CanCreateFilledBucket()
         {
-            new Bucket(0.0, 1.0, 10.0);
+            var b = new Bucket(0.0, 1.0, 10.0);
         }
 
         /// <summary>
@@ -140,7 +144,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         [Test]
         public void CanCreateEmptyHistogram()
         {
-            new Histogram();
+            var h = new Histogram();
         }
 
         /// <summary>
@@ -263,7 +267,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         [Test]
         public void CanCreateEqualSpacedHistogram()
         {
-            new Histogram(new[] { 1.0, 5.0, 10.0 }, 2);
+            var h = new Histogram(new[] {1.0, 5.0, 10.0}, 2);
         }
 
         /// <summary>
@@ -281,7 +285,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         [Test]
         public void CanCreateEqualSpacedHistogramWithGivenLowerAndUpperBound()
         {
-            new Histogram(new[] { 1.0, 5.0, 10.0 }, 2, 0.0, 20.0);
+            var h = new Histogram(new[] {1.0, 5.0, 10.0}, 2, 0.0, 20.0);
         }
 
         /// <summary>
@@ -290,7 +294,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         [Test]
         public void CanAddDataSingle()
         {
-            var h = new Histogram(new[] { 1.0, 5.0, 10.0 }, 2);
+            var h = new Histogram(new[] {1.0, 5.0, 10.0}, 2);
             h.AddData(7.0);
             Assert.AreEqual(2, h[1].Count);
         }
@@ -301,8 +305,8 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         [Test]
         public void CanAddDataList()
         {
-            var h = new Histogram(new[] { 1.0, 5.0, 10.0 }, 2);
-            h.AddData(new[] { 7.0, 8.0 });
+            var h = new Histogram(new[] {1.0, 5.0, 10.0}, 2);
+            h.AddData(new[] {7.0, 8.0});
             Assert.AreEqual(3, h[1].Count);
         }
 
@@ -312,7 +316,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         [Test]
         public void AddDataIncreasesUpperBound()
         {
-            var h = new Histogram(new[] { 1.0, 5.0, 10.0 }, 2);
+            var h = new Histogram(new[] {1.0, 5.0, 10.0}, 2);
             h.AddData(20.0);
             Assert.AreEqual(2, h[1].Count);
         }
@@ -323,7 +327,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         [Test]
         public void AddDataDecreasesLowerBound()
         {
-            var h = new Histogram(new[] { 1.0, 5.0, 10.0 }, 2);
+            var h = new Histogram(new[] {1.0, 5.0, 10.0}, 2);
             h.AddData(0.0);
             Assert.AreEqual(3, h[0].Count);
         }
diff --git a/src/UnitTests/StatisticsTests/PercentileTests.cs b/src/UnitTests/StatisticsTests/PercentileTests.cs
index 940ffcf0..cc448e28 100644
--- a/src/UnitTests/StatisticsTests/PercentileTests.cs
+++ b/src/UnitTests/StatisticsTests/PercentileTests.cs
@@ -3,7 +3,9 @@
 // http://numerics.mathdotnet.com
 // http://github.com/mathnet/mathnet-numerics
 // http://mathnetnumerics.codeplex.com
-// Copyright (c) 2009-2010 Math.NET
+//
+// Copyright (c) 2009-2013 Math.NET
+//
 // Permission is hereby granted, free of charge, to any person
 // obtaining a copy of this software and associated documentation
 // files (the "Software"), to deal in the Software without
@@ -12,8 +14,10 @@
 // copies of the Software, and to permit persons to whom the
 // Software is furnished to do so, subject to the following
 // conditions:
+//
 // The above copyright notice and this permission notice shall be
 // included in all copies or substantial portions of the Software.
+//
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
@@ -26,7 +30,6 @@
 
 namespace MathNet.Numerics.UnitTests.StatisticsTests
 {
-    using System;
     using NUnit.Framework;
     using Statistics;
 
@@ -39,7 +42,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         /// <summary>
         /// Data array
         /// </summary>
-        private static readonly double[] Data = { 95.1772, 95.1567, 95.1937, 95.1959, 95.1442, 95.061, 95.1591, 95.1195, 95.1065, 95.0925, 95.199, 95.1682 };
+        static readonly double[] Data = {95.1772, 95.1567, 95.1937, 95.1959, 95.1442, 95.061, 95.1591, 95.1195, 95.1065, 95.0925, 95.199, 95.1682};
 
         /// <summary>
         /// Can compute percentile using NIST method.
@@ -48,9 +51,9 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         public void CanComputePercentileUsingNistMethod()
         {
             var percentile = new Percentile(Data)
-                             {
-                                 Method = PercentileMethod.Nist
-                             };
+                {
+                    Method = PercentileMethod.Nist
+                };
             Assert.AreEqual(95.19807, percentile.Compute(.9));
         }
 
@@ -61,9 +64,9 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         public void CanComputePercentileUsingExcelMethod()
         {
             var percentile = new Percentile(Data)
-                             {
-                                 Method = PercentileMethod.Excel
-                             };
+                {
+                    Method = PercentileMethod.Excel
+                };
             Assert.AreEqual(95.19568, percentile.Compute(.9));
         }
 
@@ -74,9 +77,9 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         public void CanComputePercentileUsingNearestMethod()
         {
             var percentile = new Percentile(Data)
-                             {
-                                 Method = PercentileMethod.Nearest
-                             };
+                {
+                    Method = PercentileMethod.Nearest
+                };
             Assert.AreEqual(95.1959, percentile.Compute(.9));
         }
 
@@ -86,12 +89,12 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         [Test]
         public void CanComputePercentileUsingInterpolationMethod()
         {
-            var data = new double[] { 1, 2, 3, 4, 5 };
+            var data = new double[] {1, 2, 3, 4, 5};
             var percentile = new Percentile(data)
-                             {
-                                 Method = PercentileMethod.Interpolation
-                             };
-            var values = new[] { .25, .5, .75 };
+                {
+                    Method = PercentileMethod.Interpolation
+                };
+            var values = new[] {.25, .5, .75};
             var percentiles = percentile.Compute(values);
             Assert.AreEqual(1.75, percentiles[0]);
             Assert.AreEqual(3.0, percentiles[1]);
@@ -104,7 +107,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         [Test]
         public void EmptyDataSetReturnsNaN()
         {
-            var data = new double[] { };
+            var data = new double[] {};
             var percentile = new Percentile(data);
             Assert.IsTrue(double.IsNaN(percentile.Compute(0)));
         }
diff --git a/src/UnitTests/StatisticsTests/StatTestData.cs b/src/UnitTests/StatisticsTests/StatTestData.cs
index 41da4526..4a1d9434 100644
--- a/src/UnitTests/StatisticsTests/StatTestData.cs
+++ b/src/UnitTests/StatisticsTests/StatTestData.cs
@@ -3,7 +3,9 @@
 // http://numerics.mathdotnet.com
 // http://github.com/mathnet/mathnet-numerics
 // http://mathnetnumerics.codeplex.com
-// Copyright (c) 2009-2010 Math.NET
+//
+// Copyright (c) 2009-2013 Math.NET
+//
 // Permission is hereby granted, free of charge, to any person
 // obtaining a copy of this software and associated documentation
 // files (the "Software"), to deal in the Software without
@@ -12,8 +14,10 @@
 // copies of the Software, and to permit persons to whom the
 // Software is furnished to do so, subject to the following
 // conditions:
+//
 // The above copyright notice and this permission notice shall be
 // included in all copies or substantial portions of the Software.
+//
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
@@ -110,7 +114,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         /// </summary>
         /// <param name="str">Parameter name.</param>
         /// <returns>Parameter value.</returns>
-        private static double GetValue(string str)
+        static double GetValue(string str)
         {
             var start = str.IndexOf(":");
             var value = str.Substring(start + 1).Trim();
diff --git a/src/UnitTests/StatisticsTests/StatisticsTests.cs b/src/UnitTests/StatisticsTests/StatisticsTests.cs
index d29bed68..393eb214 100644
--- a/src/UnitTests/StatisticsTests/StatisticsTests.cs
+++ b/src/UnitTests/StatisticsTests/StatisticsTests.cs
@@ -3,7 +3,9 @@
 // http://numerics.mathdotnet.com
 // http://github.com/mathnet/mathnet-numerics
 // http://mathnetnumerics.codeplex.com
-// Copyright (c) 2009-2010 Math.NET
+//
+// Copyright (c) 2009-2013 Math.NET
+//
 // Permission is hereby granted, free of charge, to any person
 // obtaining a copy of this software and associated documentation
 // files (the "Software"), to deal in the Software without
@@ -12,8 +14,10 @@
 // copies of the Software, and to permit persons to whom the
 // Software is furnished to do so, subject to the following
 // conditions:
+//
 // The above copyright notice and this permission notice shall be
 // included in all copies or substantial portions of the Software.
+//
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
@@ -45,7 +49,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         /// <summary>
         /// Statistics data.
         /// </summary>
-        private readonly IDictionary<string, StatTestData> _data = new Dictionary<string, StatTestData>();
+        readonly IDictionary<string, StatTestData> _data = new Dictionary<string, StatTestData>();
 
         /// <summary>
         /// Initializes a new instance of the StatisticsTests class.
@@ -170,7 +174,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         [Test]
         public void ShortMinMax()
         {
-            var samples = new[] { -1.0, 5, 0, -3, 10, -0.5, 4 };
+            var samples = new[] {-1.0, 5, 0, -3, 10, -0.5, 4};
             Assert.That(samples.Minimum(), Is.EqualTo(-3), "Min");
             Assert.That(samples.Maximum(), Is.EqualTo(10), "Max");
         }
@@ -182,7 +186,7 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         public void ShortOrderMedian()
         {
             // -3 -1 -0.5 0  1  4 5 6 10
-            var samples = new[] { -1, 5, 0, -3, 10, -0.5, 4, 1, 6 };
+            var samples = new[] {-1, 5, 0, -3, 10, -0.5, 4, 1, 6};
             Assert.That(samples.Median(), Is.EqualTo(1), "Median");
             Assert.That(Statistics.OrderStatistic(samples, 1), Is.EqualTo(-3), "Order-1");
             Assert.That(Statistics.OrderStatistic(samples, 3), Is.EqualTo(-0.5), "Order-3");
@@ -200,9 +204,9 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
         {
             // Test around 10^9, potential stability issues
             var gaussian = new Distributions.Normal(1e+9, 2)
-                           {
-                               RandomSource = new Numerics.Random.MersenneTwister(100)
-                           };
+                {
+                    RandomSource = new Numerics.Random.MersenneTwister(100)
+                };
 
             AssertHelpers.AlmostEqual(1e+9, gaussian.Samples().Take(10000).Mean(), 11);
             AssertHelpers.AlmostEqual(4d, gaussian.Samples().Take(10000).Variance(), 1);