diff --git a/CLPBN/learning/example/school_params.yap b/CLPBN/learning/example/school_params.yap
index 7f18f38de..935797979 100644
--- a/CLPBN/learning/example/school_params.yap
+++ b/CLPBN/learning/example/school_params.yap
@@ -8,10 +8,10 @@
 
 main :-
         findall(X,goal(X),L),
-        em(L,0.1,10,CPTs,Lik),
+        em(L,0.01,10,CPTs,Lik),
         writeln(Lik:CPTs).
 
-missing(0.1).
+missing(0.3).
 
 % miss 30% of the examples.
 goal(professor_ability(P,V)) :-