Table:
0
A
B
C
D
E
F
1
Year
Theme
Artist
Mintage
Issue Price
Special Notes
2
2008
Calgary Flames
Marcos Hallam
10,000
74.95
Includes special lucite stand
3
2008
Edmonton Oilers
Marcos Hallam
10,000
74.95
Includes special lucite stand
4
2008
Ottawa Senators
Marcos Hallam
10,000
74.95
Includes special lucite stand
5
2008
Montreal Canadiens
Marcos Hallam
10,000
74.95
Includes special lucite stand
6
2008
Toronto Maple Leafs
Marcos Hallam
10,000
74.95
Includes special lucite stand
7
2008
Vancouver Canucks
Marcos Hallam
10,000
74.95
Includes special lucite stand

Questions and formulas:
Question: What was the average year for a coin that had a mintage smaller than 10,000?
Formula: AVERAGE(FILTER(A1, D1<10000))
Formula2: AVERAGE(FILTER(A2:A7, D2:D7<10000))
Level: easy