Data commit

Task/Permutation-test/Ursala/permutation-test.ursala

@@ -0,0 +1,16 @@
+#import std
+#import nat
+#import flo
+
+treatment_group = <85,88,75,66,25,29,83,39,97>
+control_group   = <68,41,10,49,16,65,32,92,28,98>
+
+f = # returns the fractions of alternative mean differences above and below the actual
+
+float~*; -+
+   vid^~G(plus,~&)+ (not fleq@rlX)*|@htX; ~~ float+ length,
+   minus*+ mean^~*C/~& ^DrlrjXS(~&l,choices)^/-- length@l+-
+
+#show+
+
+t = --* *-'%'@lrNCC printf/$'%0.2f' times/$100. f(treatment_group,control_group)