Table:
0
A
B
C
D
E
1
Channel
Video
Aspect
PSIP Short Name
Programming
2
51.1
480i
4:3
KYAZ-1
Azteca América
3
51.2
480i
4:3
KYAZ-2
VietFace TV
4
51.3
480i
4:3
KYAZ-3
Saigon Network Television
5
51.4
480i
4:3
KYAZ-4
New Tang Dynasty Television
6
51.5
480i
4:3
KYAZ-5
Global TV
7
51.6
480i
4:3
KYAZ-6
LATV
8
51.7
480i
4:3
KYAZ-7
Vietmax

Questions and formulas:
Question: What Aspect has a Programming of Saigon Network Television?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="saigon network television"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,E2:E8="saigon network television"),3))
Level: medium
Question: Which Aspect has a Programming of latv?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="latv"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,E2:E8="latv"),3))
Level: medium
Question: Which Programming has a Channel greater than 51.2 and a PSIP Short Name of kyaz-5?
Formula: LET(query1,LET(query1,FILTER(A1:E1,D1="kyaz-5"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)>51.2))
Formula2: LET(query1,LET(query1,FILTER(A2:E8,D2:D8="kyaz-5"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)>51.2))
Level: hard
Question: What is the PSIP Short name for the Channel that is less than 51.6?
Formula: LET(query1,SUMMARIZE(D1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)<51.6))
Formula2: LET(query1,SUMMARIZE(D2:D8,SUMX(A2:A8)),FILTER(query1,CHOOSECOLS(query1,2)<51.6))
Level: hard