diff --git a/src/eva2/server/stat/StatsOnSingleDataSetEnum.java b/src/eva2/server/stat/StatsOnSingleDataSetEnum.java
new file mode 100644
index 00000000..244e4e2c
--- /dev/null
+++ b/src/eva2/server/stat/StatsOnSingleDataSetEnum.java
@@ -0,0 +1,9 @@
+package eva2.server.stat;
+
+public enum StatsOnSingleDataSetEnum {
+	mean, median, variance, stdDev;
+	
+	public static String[] getInfoStrings(){
+		return new String[] {"The mean value", "The median value", "The variance", "The standard deviation"}; 
+	}
+}
diff --git a/src/eva2/server/stat/StatsOnTwoSampledDataEnum.java b/src/eva2/server/stat/StatsOnTwoSampledDataEnum.java
new file mode 100644
index 00000000..76f80fbf
--- /dev/null
+++ b/src/eva2/server/stat/StatsOnTwoSampledDataEnum.java
@@ -0,0 +1,12 @@
+package eva2.server.stat;
+
+public enum StatsOnTwoSampledDataEnum {
+	tTestEqLenEqVar, tTestUneqLenEqVar, tTestUneqLenUneqVar, mannWhitney;
+	
+	public static String[] getInfoStrings(){
+		return new String[] {"Two-sampled t-Test with equal sized data sets", 
+				"Two-sampled t-Test with unequal sized data sets", 
+				"Two-sampled t-Test with unequal data sets and unequal variances", 
+				"Two-sampled Mann-Whitney test"}; 
+	}
+}