Table:
0
A
B
C
D
E
F
1
Season
Season premiere
Season finale
TV season
Ranking
Viewers (in millions)
2
1
December 3, 2003
August 18, 2004
2003–2004
#41
10.63
3
2
September 26, 2004
May 22, 2005
2004–2005
#15
15.75
4
3
August 14, 2005
May 16, 2006
2005–2006
#19
14.71
5
4
September 17, 2006
May 20, 2007
2006–2007
#25
13.15
6
5
September 30, 2007
May 18, 2008
2007–2008
#22
12.89
7
6
September 28, 2008
May 17, 2009
2008–2009
#38
10.26
8
7
September 27, 2009
May 16, 2010
2009–2010
#39
9.11
9
8
September 26, 2010
May 15, 2011
2010–2011
#50
8.53
10
9
September 25, 2011
January 13, 2012
2011–2012
#101
5.83

Questions and formulas:
Question: When did the season air where the viewership was 14.71 million?
Formula: LET(query1,SUMMARIZE(B1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)=14.71))
Formula2: LET(query1,SUMMARIZE(B2:B10,SUMX(F2:F10)),FILTER(query1,CHOOSECOLS(query1,2)=14.71))
Level: hard
Question: What tv season had a season finale of august 18, 2004?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="August 18, 2004"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,C2:C10="August 18, 2004"),4))
Level: medium