Table:
0
A
B
C
D
E
1
player id
college name
player position
decision
2
10001
LSU
goalie
no
3
10001
ASU
goalie
yes
4
20002
FSU
striker
yes
5
30003
OU
mid
no
6
40004
ASU
goalie
no
7
50005
LSU
mid
no

Questions and formulas:
Question: How many different colleges do attend the tryout test?
Formula: ROWS(UNIQUE(B1))
Formula2: ROWS(UNIQUE(B2:B7))
Level: easy
Question: How many different colleges were represented at tryouts?
Formula: ROWS(UNIQUE(B1))
Formula2: ROWS(UNIQUE(B2:B7))
Level: easy
Question: What are the unique types of player positions in the tryout?
Formula: ROWS(UNIQUE(C1))
Formula2: ROWS(UNIQUE(C2:C7))
Level: easy
Question: What are the different types of player positions?
Formula: ROWS(UNIQUE(C1))
Formula2: ROWS(UNIQUE(C2:C7))
Level: easy
Question: How many students received a yes from tryouts?
Formula: ROWS(FILTER(A1:E1, D1="yes"))
Formula2: ROWS(FILTER(A2:E7, D2:D7="yes"))
Level: easy
Question: How many students whose are playing the role of goalie?
Formula: ROWS(FILTER(A1:E1, C1="goalie"))
Formula2: ROWS(FILTER(A2:E7, C2:C7="goalie"))
Level: easy
Question: What is the number of students playing as a goalie?
Formula: ROWS(FILTER(A1:E1, C1="goalie"))
Formula2: ROWS(FILTER(A2:E7, C2:C7="goalie"))
Level: easy
Question: Find the name of different colleges involved in the tryout in alphabetical order.
Formula: UNIQUE(SORTBY(B1,B1,1))
Formula2: UNIQUE(SORTBY(B2:B7,B2:B7,1))
Level: easy
Question: What are the different names of the colleges involved in the tryout in alphabetical order?
Formula: UNIQUE(SORTBY(B1,B1,1))
Formula2: UNIQUE(SORTBY(B2:B7,B2:B7,1))
Level: easy
Question: Which position is most popular among players in the tryout?
Formula: TAKE(SORT(SUMMARIZE(C1,SUMX(A1)), 2, -1), 1)
Formula2: TAKE(SORT(SUMMARIZE(C2:C7,SUMX(A2:A7)), 2, -1), 1)
Level: hard
Question: Which college has any student who is a goalie and succeeded in the tryout.
Formula: FILTER(B1,(D1="yes")*(C1="goalie"))
Formula2: FILTER(B2:B7,(D2:D7="yes")*(C2:C7="goalie"))
Level: easy
Question: What college has a student who successfully made the team in the role of a goalie?
Formula: FILTER(B1,(D1="yes")*(C1="goalie"))
Formula2: FILTER(B2:B7,(D2:D7="yes")*(C2:C7="goalie"))
Level: easy
Question: How many colleges are there? 
Formula: ROWS(UNIQUE(B1))
Formula2: ROWS(UNIQUE(B2:B7))
Level: easy
Question: Show all player positions
Formula: UNIQUE(C1)
Formula2: UNIQUE(C2:C7)
Level: easy
Question: Show all player positions.
Formula: UNIQUE(C1)
Formula2: UNIQUE(C2:C7)
Level: easy
Question: total number of yes decisions.
Formula: ROWS(FILTER(A1:E1, D1="yes"))
Formula2: ROWS(FILTER(A2:E7, D2:D7="yes"))
Level: easy
Question: total number of goalies
Formula: ROWS(FILTER(A1:E1, C1="goalie"))
Formula2: ROWS(FILTER(A2:E7, C2:C7="goalie"))
Level: easy
Question: College names in ascending order
Formula: SORT(UNIQUE(B1), 1, 1)
Formula2: SORT(UNIQUE(B2:B7), 1, 1)
Level: easy
Question: all college names in ascending order.
Formula: SORT(UNIQUE(B1), 1, 1)
Formula2: SORT(UNIQUE(B2:B7), 1, 1)
Level: easy
Question: Position played by most players.
Formula: TAKE(SORT(SUMMARIZE(C1,SUMX(A1)), 2, -1), 1)
Formula2: TAKE(SORT(SUMMARIZE(C2:C7,SUMX(A2:A7)), 2, -1), 1)
Level: hard
Question: goalie's colleges
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="goalie"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,C2:C7="goalie"),2))
Level: medium
Question: Which colleges are goalies from?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="goalie"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,C2:C7="goalie"),2))
Level: medium
Question: What are the college names in ascending order?
Formula: SORT(UNIQUE(B1), 1, 1)
Formula2: SORT(UNIQUE(B2:B7), 1, 1)
Level: easy
Question: all the college names in ascending order.
Formula: SORT(UNIQUE(B1), 1, 1)
Formula2: SORT(UNIQUE(B2:B7), 1, 1)
Level: easy
Question: Colleges of goalie positions.
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="goalie"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,C2:C7="goalie"),2))
Level: medium
Question: the college name of goalie.
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="goalie"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,C2:C7="goalie"),2))
Level: medium
Question: Show the player positions.
Formula: UNIQUE(C1)
Formula2: UNIQUE(C2:C7)
Level: easy
Question: the number of colleges.
Formula: ROWS(UNIQUE(B1))
Formula2: ROWS(UNIQUE(B2:B7))
Level: easy
Question: the player position
Formula: UNIQUE(C1)
Formula2: UNIQUE(C2:C7)
Level: easy
Question: the number of yes decisions.
Formula: ROWS(FILTER(A1:E1, D1="yes"))
Formula2: ROWS(FILTER(A2:E7, D2:D7="yes"))
Level: easy
Question: the number of goalies
Formula: ROWS(FILTER(A1:E1, C1="goalie"))
Formula2: ROWS(FILTER(A2:E7, C2:C7="goalie"))
Level: easy
Question: total number of goalies
Formula: ROWS(FILTER(A1:E1, C1="goalie"))
Formula2: ROWS(FILTER(A2:E7, C2:C7="goalie"))
Level: easy
Question: the number of goalies
Formula: ROWS(FILTER(A1:E1, C1="goalie"))
Formula2: ROWS(FILTER(A2:E7, C2:C7="goalie"))
Level: easy