Table:
0
A
B
C
D
E
1
Week
Date
Opponent
Result
Attendance
2
1
September 12, 2004
at Denver Broncos
L 34–24
75,939
3
2
September 19, 2004
Carolina Panthers
L 28–17
78,136
4
3
September 26, 2004
Houston Texans
L 24–21
77,433
5
4
October 4, 2004
at Baltimore Ravens
W 27–24
69,827
6
5
Bye
Bye
Bye
Bye
7
6
October 17, 2004
at Jacksonville Jaguars
L 22–16
66,413
8
7
October 24, 2004
Atlanta Falcons
W 56–10
78,260
9
8
October 31, 2004
Indianapolis Colts
W 45–35
78,312
10
9
November 7, 2004
at Tampa Bay Buccaneers
L 34–31
65,495
11
10
November 14, 2004
at New Orleans Saints
L 27–20
64,900
12
11
November 22, 2004
New England Patriots
L 27–19
78,431
13
12
November 28, 2004
San Diego Chargers
L 34–31
77,447
14
13
December 5, 2004
at Oakland Raiders
W 34–27
51,292
15
14
December 13, 2004
at Tennessee Titans
W 49–38
68,932
16
15
December 19, 2004
Denver Broncos
W 45–17
77,702
17
16
December 25, 2004
Oakland Raiders
W 31–30
77,289
18
17
January 2, 2005
at San Diego Chargers
L 24–17
64,920

Questions and formulas:
Question: What was the date for the game in week 7?
Formula: LET(query1,SUMMARIZE(B1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=7))
Formula2: LET(query1,SUMMARIZE(B2:B18,SUMX(A2:A18)),FILTER(query1,CHOOSECOLS(query1,2)=7))
Level: hard
Question: On what date was the attendance of the crowd 78,431?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1=78431),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,E2:E18=78431),2))
Level: medium