Index: Ringtoets/Common/src/Ringtoets.Common.Forms/Views/FailureMechanismSectionProbabilityAssessmentRow.cs
===================================================================
diff -u -r07fad131acfb09fc9736d890ab76f0e2e542c84e -r828558d9bcb3134b16a9acee46e4cba9d94ae893
--- Ringtoets/Common/src/Ringtoets.Common.Forms/Views/FailureMechanismSectionProbabilityAssessmentRow.cs	(.../FailureMechanismSectionProbabilityAssessmentRow.cs)	(revision 07fad131acfb09fc9736d890ab76f0e2e542c84e)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/Views/FailureMechanismSectionProbabilityAssessmentRow.cs	(.../FailureMechanismSectionProbabilityAssessmentRow.cs)	(revision 828558d9bcb3134b16a9acee46e4cba9d94ae893)
@@ -31,6 +31,9 @@
     /// </summary>
     public class FailureMechanismSectionProbabilityAssessmentRow : FailureMechanismSectionRow
     {
+        private readonly FailureMechanismSection section;
+        private readonly ProbabilityAssessmentInput probabilityAssessmentInput;
+
         /// <summary>
         /// Creates a new instance of <see cref="FailureMechanismSectionProbabilityAssessmentRow"/>.
         /// </summary>
@@ -46,13 +49,20 @@
                 throw new ArgumentNullException(nameof(probabilityAssessmentInput));
             }
 
-            N = new RoundedDouble(2, probabilityAssessmentInput.GetN(section.Length));
+            this.section = section;
+            this.probabilityAssessmentInput = probabilityAssessmentInput;
         }
 
         /// <summary>
         /// Gets the N of the section.
         /// [-]
         /// </summary>
-        public RoundedDouble N { get; }
+        public RoundedDouble N
+        {
+            get
+            {
+                return new RoundedDouble(2, probabilityAssessmentInput.GetN(section.Length));
+            }
+        }
     }
 }
\ No newline at end of file
Index: Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Views/FailureMechanismSectionsProbabilityAssessmentViewTest.cs
===================================================================
diff -u -rfdfadac14aca46b2ffde145e6532ee7bb18d2507 -r828558d9bcb3134b16a9acee46e4cba9d94ae893
--- Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Views/FailureMechanismSectionsProbabilityAssessmentViewTest.cs	(.../FailureMechanismSectionsProbabilityAssessmentViewTest.cs)	(revision fdfadac14aca46b2ffde145e6532ee7bb18d2507)
+++ Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Views/FailureMechanismSectionsProbabilityAssessmentViewTest.cs	(.../FailureMechanismSectionsProbabilityAssessmentViewTest.cs)	(revision 828558d9bcb3134b16a9acee46e4cba9d94ae893)
@@ -153,9 +153,9 @@
 
             var sections = new[]
             {
-                CreateFailureMechanismSection("a"),
-                CreateFailureMechanismSection("b"),
-                CreateFailureMechanismSection("c")
+                CreateFailureMechanismSection("a", 0.0, 0.0, 1.0, 1.0),
+                CreateFailureMechanismSection("b", 1.0, 1.0, 2.0, 2.0),
+                CreateFailureMechanismSection("c", 2.0, 2.0, 3.0, 3.0)
             };
 
             ProbabilityAssessmentInput probabilityAssessmentInput = CreateProbabilityAssessmentInput();
@@ -179,7 +179,7 @@
         {
             // Given
             var failureMechanism = new TestFailureMechanism();
-            failureMechanism.AddSection(CreateFailureMechanismSection("a"));
+            failureMechanism.AddSection(CreateFailureMechanismSection("a", 0.0, 0.0, 1.0, 1.0));
 
             ProbabilityAssessmentInput probabilityAssessmentInput = CreateProbabilityAssessmentInput();
 
@@ -193,7 +193,7 @@
                 AssertSectionsDataGridViewControl(failureMechanism.Sections.ToArray(), probabilityAssessmentInput, sectionsDataGridViewControl);
 
                 // When
-                failureMechanism.AddSection(CreateFailureMechanismSection("b"));
+                failureMechanism.AddSection(CreateFailureMechanismSection("a", 1.0, 1.0, 2.0, 2.0));
                 failureMechanism.NotifyObservers();
 
                 // Then
@@ -206,7 +206,7 @@
         {
             // Given
             var failureMechanism = new TestFailureMechanism();
-            failureMechanism.AddSection(CreateFailureMechanismSection("a"));
+            failureMechanism.AddSection(CreateFailureMechanismSection("a", 0.0, 0.0, 1.0, 1.0));
 
             ProbabilityAssessmentInput probabilityAssessmentInput = CreateProbabilityAssessmentInput();
 
@@ -228,13 +228,12 @@
             }
         }
 
-        private static FailureMechanismSection CreateFailureMechanismSection(string name)
+        private static FailureMechanismSection CreateFailureMechanismSection(string name, double x1, double y1, double x2, double y2)
         {
-            var random = new Random(39);
-
             return new FailureMechanismSection(name, new[]
             {
-                new Point2D(random.NextDouble(), random.NextDouble())
+                new Point2D(x1, y1),
+                new Point2D(x2, y2)
             });
         }