Index: Riskeer/MacroStabilityInwards/src/Riskeer.MacroStabilityInwards.IO/Factories/PersistableSoilCollectionFactory.cs
===================================================================
diff -u -rb9ceec3c71d972d3d467c1520033ac48cf77b2e9 -rd532a0de6040cbaf0d6c01c37697c9ecc40e5166
--- Riskeer/MacroStabilityInwards/src/Riskeer.MacroStabilityInwards.IO/Factories/PersistableSoilCollectionFactory.cs	(.../PersistableSoilCollectionFactory.cs)	(revision b9ceec3c71d972d3d467c1520033ac48cf77b2e9)
+++ Riskeer/MacroStabilityInwards/src/Riskeer.MacroStabilityInwards.IO/Factories/PersistableSoilCollectionFactory.cs	(.../PersistableSoilCollectionFactory.cs)	(revision d532a0de6040cbaf0d6c01c37697c9ecc40e5166)
@@ -100,7 +100,7 @@
                 ShearStrengthRatio = MacroStabilityInwardsSemiProbabilisticDesignVariableFactory.GetShearStrengthRatio(layerData).GetDesignValue(),
                 ShearStrengthRatioStochasticParameter = PersistableStochasticParameterFactory.Create(layerData.ShearStrengthRatio),
                 StrengthIncreaseExponent = MacroStabilityInwardsSemiProbabilisticDesignVariableFactory.GetStrengthIncreaseExponent(layerData).GetDesignValue(),
-                StrengthIncreaseExponentStochasticParameter = PersistableStochasticParameterFactory.Create(layerData.ShearStrengthRatio),
+                StrengthIncreaseExponentStochasticParameter = PersistableStochasticParameterFactory.Create(layerData.StrengthIncreaseExponent),
                 CohesionAndFrictionAngleCorrelated = false,
                 ShearStrengthRatioAndShearStrengthExponentCorrelated = false,
                 ShearStrengthModelTypeAbovePhreaticLevel = GetShearStrengthModelTypeForAbovePhreaticLevel(layerData.ShearStrengthModel),
Index: Riskeer/MacroStabilityInwards/test/Riskeer.MacroStabilityInwards.Data.TestUtil.Test/MacroStabilityInwardsCalculationScenarioTestFactoryTest.cs
===================================================================
diff -u -r86594ccd7329d320872573a1d066fe18959d3cea -rd532a0de6040cbaf0d6c01c37697c9ecc40e5166
--- Riskeer/MacroStabilityInwards/test/Riskeer.MacroStabilityInwards.Data.TestUtil.Test/MacroStabilityInwardsCalculationScenarioTestFactoryTest.cs	(.../MacroStabilityInwardsCalculationScenarioTestFactoryTest.cs)	(revision 86594ccd7329d320872573a1d066fe18959d3cea)
+++ Riskeer/MacroStabilityInwards/test/Riskeer.MacroStabilityInwards.Data.TestUtil.Test/MacroStabilityInwardsCalculationScenarioTestFactoryTest.cs	(.../MacroStabilityInwardsCalculationScenarioTestFactoryTest.cs)	(revision d532a0de6040cbaf0d6c01c37697c9ecc40e5166)
@@ -32,14 +32,14 @@
     public class MacroStabilityInwardsCalculationScenarioTestFactoryTest
     {
         [Test]
-        public void CreateMacroStabilityInwardsCalculationScenariot_SectionNull_ThrowsArgumentNullException()
+        public void CreateMacroStabilityInwardsCalculationScenario_SectionNull_ThrowsArgumentNullException()
         {
             // Call
-            TestDelegate test = () => MacroStabilityInwardsCalculationScenarioTestFactory.CreateMacroStabilityInwardsCalculationScenario(null);
+            void Call() => MacroStabilityInwardsCalculationScenarioTestFactory.CreateMacroStabilityInwardsCalculationScenario(null);
 
             // Assert
-            string paramName = Assert.Throws<ArgumentNullException>(test).ParamName;
-            Assert.AreEqual("section", paramName);
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("section", exception.ParamName);
         }
 
         [Test]
@@ -65,14 +65,14 @@
         }
 
         [Test]
-        public void CreateMacroStabilityInwardsCalculationScenario_SectionNull_ThrowsArgumentNullException()
+        public void CreateMacroStabilityInwardsCalculationScenarioWithFactorOfStability_SectionNull_ThrowsArgumentNullException()
         {
             // Call
-            TestDelegate test = () => MacroStabilityInwardsCalculationScenarioTestFactory.CreateMacroStabilityInwardsCalculationScenario(double.NaN, null);
+            void Call() => MacroStabilityInwardsCalculationScenarioTestFactory.CreateMacroStabilityInwardsCalculationScenario(double.NaN, null);
 
             // Assert
-            string paramName = Assert.Throws<ArgumentNullException>(test).ParamName;
-            Assert.AreEqual("section", paramName);
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("section", exception.ParamName);
         }
 
         [Test]
@@ -98,11 +98,11 @@
         public void CreateMacroStabilityInwardsCalculationScenarioWithNaNOutput_SectionNull_ThrowsArgumentNullException()
         {
             // Call
-            TestDelegate test = () => MacroStabilityInwardsCalculationScenarioTestFactory.CreateMacroStabilityInwardsCalculationScenarioWithNaNOutput(null);
+            void Call() => MacroStabilityInwardsCalculationScenarioTestFactory.CreateMacroStabilityInwardsCalculationScenarioWithNaNOutput(null);
 
             // Assert
-            string paramName = Assert.Throws<ArgumentNullException>(test).ParamName;
-            Assert.AreEqual("section", paramName);
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("section", exception.ParamName);
         }
 
         [Test]
@@ -124,11 +124,11 @@
         public void CreateIrrelevantMacroStabilityInwardsCalculationScenario_SectionNull_ThrowsArgumentNullException()
         {
             // Call
-            TestDelegate test = () => MacroStabilityInwardsCalculationScenarioTestFactory.CreateIrrelevantMacroStabilityInwardsCalculationScenario(null);
+            void Call() => MacroStabilityInwardsCalculationScenarioTestFactory.CreateIrrelevantMacroStabilityInwardsCalculationScenario(null);
 
             // Assert
-            string paramName = Assert.Throws<ArgumentNullException>(test).ParamName;
-            Assert.AreEqual("section", paramName);
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("section", exception.ParamName);
         }
 
         [Test]
@@ -150,11 +150,11 @@
         public void CreateNotCalculatedMacroStabilityInwardsCalculationScenario_SectionNull_ThrowsArgumentNullException()
         {
             // Call
-            TestDelegate test = () => MacroStabilityInwardsCalculationScenarioTestFactory.CreateNotCalculatedMacroStabilityInwardsCalculationScenario(null);
+            void Call() => MacroStabilityInwardsCalculationScenarioTestFactory.CreateNotCalculatedMacroStabilityInwardsCalculationScenario(null);
 
             // Assert
-            string paramName = Assert.Throws<ArgumentNullException>(test).ParamName;
-            Assert.AreEqual("section", paramName);
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("section", exception.ParamName);
         }
 
         [Test]
@@ -182,14 +182,14 @@
         }
 
         [Test]
-        public void CreateMacroStabilityInwardsCalculationScenarioWithValidInput_HydraulicBoundaryLocationNull_ThrowsArgumentnullException()
+        public void CreateMacroStabilityInwardsCalculationScenarioWithValidInput_HydraulicBoundaryLocationNull_ThrowsArgumentNullException()
         {
             // Call
-            TestDelegate test = () => MacroStabilityInwardsCalculationScenarioTestFactory.CreateMacroStabilityInwardsCalculationScenarioWithValidInput(null);
+            void Call() => MacroStabilityInwardsCalculationScenarioTestFactory.CreateMacroStabilityInwardsCalculationScenarioWithValidInput(null);
 
             // Assert
-            string paramName = Assert.Throws<ArgumentNullException>(test).ParamName;
-            Assert.AreEqual("hydraulicBoundaryLocation", paramName);
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("hydraulicBoundaryLocation", exception.ParamName);
         }
 
         [Test]
Index: Riskeer/MacroStabilityInwards/test/Riskeer.MacroStabilityInwards.Data.TestUtil/MacroStabilityInwardsCalculationScenarioTestFactory.cs
===================================================================
diff -u -r86594ccd7329d320872573a1d066fe18959d3cea -rd532a0de6040cbaf0d6c01c37697c9ecc40e5166
--- Riskeer/MacroStabilityInwards/test/Riskeer.MacroStabilityInwards.Data.TestUtil/MacroStabilityInwardsCalculationScenarioTestFactory.cs	(.../MacroStabilityInwardsCalculationScenarioTestFactory.cs)	(revision 86594ccd7329d320872573a1d066fe18959d3cea)
+++ Riskeer/MacroStabilityInwards/test/Riskeer.MacroStabilityInwards.Data.TestUtil/MacroStabilityInwardsCalculationScenarioTestFactory.cs	(.../MacroStabilityInwardsCalculationScenarioTestFactory.cs)	(revision d532a0de6040cbaf0d6c01c37697c9ecc40e5166)
@@ -176,6 +176,21 @@
                             Mean = (RoundedDouble) 15,
                             CoefficientOfVariation = (RoundedDouble) 0.5,
                             Shift = (RoundedDouble) 0.2
+                        },
+                        ShearStrengthRatio =
+                        {
+                            Mean = (RoundedDouble) 0.1,
+                            CoefficientOfVariation = (RoundedDouble) 0.2
+                        },
+                        Pop =
+                        {
+                            Mean = (RoundedDouble) 0.3,
+                            CoefficientOfVariation = (RoundedDouble) 0.4
+                        },
+                        StrengthIncreaseExponent =
+                        {
+                            Mean = (RoundedDouble) 0.5,
+                            CoefficientOfVariation = (RoundedDouble) 0.6
                         }
                     }
                 },
@@ -198,6 +213,21 @@
                             Mean = (RoundedDouble) 15,
                             CoefficientOfVariation = (RoundedDouble) 0.5,
                             Shift = (RoundedDouble) 0.2
+                        },
+                        ShearStrengthRatio =
+                        {
+                            Mean = (RoundedDouble) 0.1,
+                            CoefficientOfVariation = (RoundedDouble) 0.2
+                        },
+                        Pop =
+                        {
+                            Mean = (RoundedDouble) 0.3,
+                            CoefficientOfVariation = (RoundedDouble) 0.4
+                        },
+                        StrengthIncreaseExponent =
+                        {
+                            Mean = (RoundedDouble) 0.5,
+                            CoefficientOfVariation = (RoundedDouble) 0.6
                         }
                     }
                 },
@@ -220,6 +250,21 @@
                             Mean = (RoundedDouble) 15,
                             CoefficientOfVariation = (RoundedDouble) 0.5,
                             Shift = (RoundedDouble) 0.2
+                        },
+                        ShearStrengthRatio =
+                        {
+                            Mean = (RoundedDouble) 0.1,
+                            CoefficientOfVariation = (RoundedDouble) 0.2
+                        },
+                        Pop =
+                        {
+                            Mean = (RoundedDouble) 0.3,
+                            CoefficientOfVariation = (RoundedDouble) 0.4
+                        },
+                        StrengthIncreaseExponent = 
+                        {
+                            Mean = (RoundedDouble) 0.5,
+                            CoefficientOfVariation = (RoundedDouble) 0.6
                         }
                     }
                 }