diff --git a/Revising_Aggregations_Averages.sql b/Revising_Aggregations_Averages.sql
new file mode 100644
index 0000000..d5e29c7
--- /dev/null
+++ b/Revising_Aggregations_Averages.sql
@@ -0,0 +1,2 @@
+SELECT AVG(POPULATION) FROM CITY
+WHERE DISTRICT = 'California';