Fix calculation of average

2018-07-10 12:52:21 +02:00
parent 71a78a2dfa
commit 36cbbb7053
1 changed files with 2 additions and 2 deletions
--- a/lib/tasks/detect_exercise_anomalies.rake
+++ b/lib/tasks/detect_exercise_anomalies.rake
@ -73,8 +73,8 @@ namespace :detect_exercise_anomalies do
  def find_anomalies(collection)
    working_times = collect_working_times(collection)
    values = working_times.values.reject {|value| value.nil?}
-    if working_times.size > 0
-      average = values.reduce(:+) / working_times.size
+    if values.size > 0
+      average = values.reduce(:+) / values.size
      return working_times.select do |_, working_time|
        working_time > average * MAX_TIME_FACTOR or working_time < average * MIN_TIME_FACTOR
      end