Table:
0
A
B
C
D
E
F
1
No. in series
Title
Directed by
Written by
Original air date
U.S. viewers (millions)
2
2
"In Which Sam Receives an Unexpected Visitor"
Tony Goldwyn
Mike Ostrowski
October3,2007
12.30
3
3
"In Which Addison Finds the Magic"
Mark Tinker
Shonda Rhimes & Marti Noxon
October10,2007
12.40
4
4
"In Which Addison Has a Very Casual Get Together"
Arvin Brown
Andrea Newman
October17,2007
11.81
5
5
"In Which Addison Finds a Showerhead"
Julie Anne Robinson
Shonda Rhimes & Marti Noxon
October24,2007
11.77
6
6
"In Which Charlotte Goes Down the Rabbit Hole"
David Solomon
Jenna Bans
October31,2007
11.21
7
7
"In Which Sam Gets Taken For a Ride"
Jeff Melman
Emily Halpern
November14,2007
11.45
8
8
"In Which Cooper Finds a Port In His Storm"
Mark Tinker
Lauren Schmidt
November21,2007
8.44

Questions and formulas:
Question: How many writers are listed when the U.S viewers are 11.21 million?
Formula: ROWS(UNIQUE(FILTER(D1, F1=11.21)))
Formula2: ROWS(UNIQUE(FILTER(D2:D8, F2:F8=11.21)))
Level: medium
Question: Who is the director when there is 8.44 million viewers?
Formula: LET(query1,SUMMARIZE(C1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)=8.44))
Formula2: LET(query1,SUMMARIZE(C2:C8,SUMX(F2:F8)),FILTER(query1,CHOOSECOLS(query1,2)=8.44))
Level: hard
Question: Who is the director when the writter is Andrea Newman?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="Andrea Newman"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,D2:D8="Andrea Newman"),3))
Level: medium
Question: What is the title when the writer is Emily Halpern?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="Emily Halpern"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,D2:D8="Emily Halpern"),2))
Level: medium
Question: Who is the director when there is 11.21 million viewers?
Formula: LET(query1,SUMMARIZE(C1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)=11.21))
Formula2: LET(query1,SUMMARIZE(C2:C8,SUMX(F2:F8)),FILTER(query1,CHOOSECOLS(query1,2)=11.21))
Level: hard
Question: How many titles are listed with 8.44 million viewers?
Formula: ROWS(UNIQUE(FILTER(B1, F1=8.44)))
Formula2: ROWS(UNIQUE(FILTER(B2:B8, F2:F8=8.44)))
Level: medium