diff --git a/journal/Readme.md b/journal/Readme.md
index 7b3aca9fbb10d05f44f5b26e7834a5807162d107..82e7ec54b4b7dabfd445efccb735dc201124553b 100644
--- a/journal/Readme.md
+++ b/journal/Readme.md
@@ -226,3 +226,15 @@ One value per week
 
 It would leave no visible trace of the manipulation
 
+**QuizP 04**
+
+*Where did we find the URL for downloading the data?*
+
+In the Web browser’s download history
+
+*How do we handle missing data?*
+
+We remove the data points before continuing with the analysis
+
+
+