Table:
0
A
B
C
D
E
F
1
Week #
Theme
Song choice
Original artist
Order #
Result
2
Audition
Auditioner's Choice
Unaired
Unaired
N/A
Advanced
3
Hollywood
First Solo
Unaired
Unaired
N/A
Advanced
4
Hollywood
Group Performance
" Bad Romance "
Lady Gaga
N/A
Advanced
5
Hollywood
Second Solo
" Living for the City "
Stevie Wonder
N/A
Advanced
6
Top 24 (12 Women)
Billboard Hot 100 Hits
" All Right Now "
Free
1
Safe
7
Top 20 (10 Women)
Billboard Hot 100 Hits
" Walk Away "
Kelly Clarkson
9
Safe
8
Top 16 (8 Women)
Billboard Hot 100 Hits
" Smile "
Nat King Cole
6
Safe
9
Top 12
The Rolling Stones
" Honky Tonk Women "
The Rolling Stones
10
Bottom 3

Questions and formulas:
Question: How many original artists were there for the Group Performance?
Formula: ROWS(UNIQUE(FILTER(D1, B1="Group Performance")))
Formula2: ROWS(UNIQUE(FILTER(D2:D9, B2:B9="Group Performance")))
Level: medium
Question: What song was used resulting in the bottom 3?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="Bottom 3"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F9,F2:F9="Bottom 3"),3))
Level: medium
Question: What is the theme for Audition week?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Audition"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F9,A2:A9="Audition"),2))
Level: medium
Question: What was the results for top 12?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Top 12"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F9,A2:A9="Top 12"),6))
Level: medium
Question: Who was the original artist for First Solo?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="First Solo"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F9,B2:B9="First Solo"),4))
Level: medium