Table:
0
A
B
C
D
E
F
1
Week
Date
Opponent
Result
Venue
Attendance
2
1
September 15, 1974
Minnesota Vikings
L 32-17
Lambeau Field
56,267
3
2
September 22, 1974
at Baltimore Colts
W 20-13
Memorial Stadium
41,252
4
3
September 29, 1974
Detroit Lions
W 21-19
Milwaukee County Stadium
47,292
5
4
October 6, 1974
Buffalo Bills
L 27-7
Lambeau Field
56,267
6
5
October 13, 1974
Los Angeles Rams
W 17-6
Milwaukee County Stadium
47,499
7
6
October 21, 1974
at Chicago Bears
L 10-9
Soldier Field
50,623
8
7
October 27, 1974
at Detroit Lions
L 19-17
Tiger Stadium
51,775
9
8
November 3, 1974
Washington Redskins
L 17-6
Lambeau Field
56,267
10
9
November 10, 1974
Chicago Bears
W 20-3
Milwaukee County Stadium
46,567
11
10
November 17, 1974
at Minnesota Vikings
W 19-7
Metropolitan Stadium
47,924
12
11
November 24, 1974
San Diego Chargers
W 34-0
Lambeau Field
56,267
13
12
December 1, 1974
at Philadelphia Eagles
L 36-14
Veterans Stadium
42,030
14
13
December 8, 1974
at San Francisco 49ers
L 7-6
Candlestick Park
47,475
15
14
December 15, 1974
at Atlanta Falcons
L 10-3
Atlanta Stadium
10,020

Questions and formulas:
Question: What is the number of weeks where the venue was memorial stadium and the attendance was less than 41,252?
Formula: SUM(FILTER(A1, (E1="memorial stadium")*(F1<41252)))
Formula2: SUM(FILTER(A2:A15, (E2:E15="memorial stadium")*(F2:F15<41252)))
Level: easy
Question: What is the sum of the weeks that games occured on october 21, 1974 and less than 50,623 fans attended?
Formula: SUM(FILTER(A1, (B1="october 21, 1974")*(F1<50623)))
Formula2: SUM(FILTER(A2:A15, (B2:B15="october 21, 1974")*(F2:F15<50623)))
Level: easy