Index: Ringtoets/Common/src/Ringtoets.Common.IO/IDistributionExtensions.cs
===================================================================
diff -u -rad17f1b8f41d6b4b75c9f39b427dddf31b47cef0 -r5b07686bb3f89f1fa1017c4bf2cf8964ae9bd95c
--- Ringtoets/Common/src/Ringtoets.Common.IO/IDistributionExtensions.cs	(.../IDistributionExtensions.cs)	(revision ad17f1b8f41d6b4b75c9f39b427dddf31b47cef0)
+++ Ringtoets/Common/src/Ringtoets.Common.IO/IDistributionExtensions.cs	(.../IDistributionExtensions.cs)	(revision 5b07686bb3f89f1fa1017c4bf2cf8964ae9bd95c)
@@ -23,6 +23,7 @@
 using Core.Common.Base.Data;
 using log4net;
 using Ringtoets.Common.Data.Probabilistics;
+using Ringtoets.Common.IO.Configurations;
 using Ringtoets.Common.IO.FileImporters;
 using Ringtoets.Common.IO.Properties;
 
@@ -57,6 +58,26 @@
         }
 
         /// <summary>
+        /// Attempts to set the parameters of an <see cref="IDistribution"/>.
+        /// </summary>
+        /// <param name="distribution">The <see cref="IDistribution"/> to be updated.</param>
+        /// <param name="configuration">The configuration containing the new values for 
+        /// <see cref="IDistribution.Mean"/> and <see cref="IDistribution.StandardDeviation"/>.</param>
+        /// <param name="stochastName">The descriptive name of <paramref name="distribution"/>.</param>
+        /// <param name="calculationName">The name of the calculation to which <paramref name="distribution"/>
+        /// is associated.</param>
+        /// <returns><c>true</c> if setting all properties was successful, <c>false</c> otherwise.</returns>
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="distribution"/>
+        /// is <c>null</c>.</exception>
+        public static bool TrySetDistributionProperties(this IDistribution distribution,
+                                                        MeanStandardDeviationStochastConfiguration configuration,
+                                                        string stochastName, string calculationName)
+        {
+            return distribution.TrySetMean(configuration.Mean, stochastName, calculationName)
+                   && distribution.TrySetStandardDeviation(configuration.StandardDeviation, stochastName, calculationName);
+        }
+
+        /// <summary>
         /// Attempts to set <see cref="IDistribution.Mean"/>.
         /// </summary>
         /// <param name="distribution">The <see cref="IDistribution"/> to be updated.</param>