Table:
0
A
B
C
D
E
F
1
Player
No.
Nationality
Position
Years for Grizzlies
School/Club Team
2
Bobby Jackson
24
United States
Guard
2005-2006
Minnesota
3
Casey Jacobsen
23
United States
Guard-Forward
2007-2008
Stanford
4
Alexander Johnson
32
United States
Power forward
2006-2007
Florida State
5
Chris Johnson
4
United States
Small forward
2013
Dayton
6
Bobby Jones
8
United States
Forward
2008
Washington
7
Dahntay Jones
30
United States
Guard-Forward
2003-2007
Duke
8
Damon Jones
11
United States
Shooting guard
2000-2001
Houston

Questions and formulas:
Question: What are the nationalities of players who attended duke?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="Duke"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,F2:F8="Duke"),3))
Level: medium
Question: How many nationalities does athlete Casey Jacobsen have?
Formula: ROWS(UNIQUE(FILTER(C1, A1="Casey Jacobsen")))
Formula2: ROWS(UNIQUE(FILTER(C2:C8, A2:A8="Casey Jacobsen")))
Level: medium
Question: Who are the players that have attended Stanford?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="Stanford"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,F2:F8="Stanford"),1))
Level: medium
Question: How many athletes play the position of guard?
Formula: ROWS(UNIQUE(FILTER(A1, D1="Guard")))
Formula2: ROWS(UNIQUE(FILTER(A2:A8, D2:D8="Guard")))
Level: medium
Question: During what years did athletes who attended school in Minnesota play for the Grizzlies?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="Minnesota"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,F2:F8="Minnesota"),5))
Level: medium