Table:
0
A
B
C
D
E
1
Week
Date
Opponent
Result
Attendance
2
1
September 2, 1979
at Seattle Seahawks
W 33–16
62,887
3
2
September 9, 1979
Oakland Raiders
W 30–10
50,255
4
3
September 16, 1979
Buffalo Bills
W 27–19
50,709
5
4
September 23, 1979
at New England Patriots
L 27–21
60,916
6
5
September 30, 1979
San Francisco 49ers
W 31–9
50,893
7
6
October 7, 1979
at Denver Broncos
L 7–0
74,997
8
7
October 14, 1979
Seattle Seahawks
W 20–10
50,077
9
8
October 21, 1979
at Los Angeles Rams
W 40–16
64,245
10
9
October 25, 1979
at Oakland Raiders
L 45–12
53,709
11
10
November 4, 1979
at Kansas City Chiefs
W 20–14
59,353
12
11
November 11, 1979
at Cincinnati Bengals
W 26–24
40,782
13
12
November 18, 1979
Pittsburgh Steelers
W 35–7
51,910
14
13
November 25, 1979
Kansas City Chiefs
W 28–7
50,078
15
14
December 2, 1979
Atlanta Falcons
L 28–26
50,198
16
15
December 9, 1979
at New Orleans Saints
W 35–0
61,059
17
16
December 17, 1979
Denver Broncos
W 17–7
51,906

Questions and formulas:
Question: On September 30, 1979, in a week before week 8, what was the result?
Formula: LET(query1,LET(query1,FILTER(A1:E1,B1="september 30, 1979"),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<8))
Formula2: LET(query1,LET(query1,FILTER(A2:E17,B2:B17="september 30, 1979"),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<8))
Level: hard
Question: What was the average attendance in week 2?
Formula: AVERAGE(FILTER(E1, A1=2))
Formula2: AVERAGE(FILTER(E2:E17, A2:A17=2))
Level: easy