Table:
0
A
B
C
D
E
F
1
Institution
Location
Founded
Affiliation
Enrollment
Nickname
2
Adrian College -Gold
Adrian, MI
1859
Private/ Methodist
1,700
Bulldogs
3
University of Detroit Mercy
Detroit, MI
1876
Private/ Catholic
5,723
Titans
4
Lawrence Tech University
Southfield, MI
1932
Private/Non-sectarian
4,000
Blue Devils
5
University of Michigan-Flint
Flint, MI
1956
Public
8,000
None
6
Northwood University
Midland, MI
1961
Private/Non-sectarian
1,987
Timberwolves
7
Oakland University
Rochester Hills, MI
1957
Public
17,737
Golden Grizzlies
8
Saginaw Valley State University
Kochville Township, MI
1963
Public
10,498
Cardinals

Questions and formulas:
Question: What is Affiliation, when Nickname is Bulldogs?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="bulldogs"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,F2:F8="bulldogs"),4))
Level: medium
Question: What is the average Founded, when Enrollment is 4,000?
Formula: AVERAGE(FILTER(C1, E1=4000))
Formula2: AVERAGE(FILTER(C2:C8, E2:E8=4000))
Level: easy