--- loncom/interface/statistics/lonproblemanalysis.pm	2004/10/04 19:49:41	1.92
+++ loncom/interface/statistics/lonproblemanalysis.pm	2004/10/05 14:03:45	1.93
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonproblemanalysis.pm,v 1.92 2004/10/04 19:49:41 matthew Exp $
+# $Id: lonproblemanalysis.pm,v 1.93 2004/10/05 14:03:45 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -619,9 +619,9 @@ sub OR_tries_analysis {
         foreach my $foilid (@{$concept->{'foils'}}) {
             for (my $try=$mintries;$try<=$maxtries;$try++) {
                 # concept analysis data
-                $concept_data[$j]->{'_correct'} +=
+                $concept_data[$j]->[$try]->{'_correct'} +=
                     $response_data{$foilid}->[$try]->{'_correct'};
-                $concept_data[$j]->{'_total'} +=
+                $concept_data[$j]->[$try]->{'_total'} +=
                     $response_data{$foilid}->[$try]->{'_total'};
                 #
                 # foil analysis data
@@ -681,13 +681,14 @@ sub OR_tries_analysis {
             # Create concept plot
             my @concept_plot_data;
             for (my $j=0;$j<=$#concept_data;$j++) {
-                my $total = $concept_data[$j]->{'_total'};
+                my $total = $concept_data[$j]->[$try]->{'_total'};
                 if ($total == 0) {
                     $concept_plot_data[$j] = 0;
                 } else {
                     $concept_plot_data[$j] = 100 * 
                         sprintf('%0.3f',
-                                $concept_data[$j]->{'_correct'} / $total);
+                                $concept_data[$j]->[$try]->{'_correct'} / 
+                                $total);
                 }
             }
             #