You can use the table 'junk' on Euclid.
All answers should be NAMES, not id numbers.

* What is the average age of a person?
51.85



*  Who is the oldest person(s)?
+------+
| name |
+------+
| Ed   |
| Edna |
+------+



* What is the average age of a parent?
55.4



* Are there more men or women?
Male = 6, Female = 8



* How many people have children?
10







* Who is Pebble's mother?
Wilma



* List Pebble's parents and their ages?
+-------+------+
| name  | age  |
+-------+------+
| Fred  |    2 |
| Wilma |   42 |
+-------+------+




* How many children did Pebbles have?
2