Table:
0
A
B
C
D
E
1
Channel
Video
Aspect
PSIP Short Name
Programming
2
26.1
1080i
16:9
MFOX
MundoFox
3
26.2
480i
4:3
LWN
Live Well Network
4
26.4
480i
4:3
JTV
Jewelry TV
5
26.5
480i
4:3
F24news
France 24 BLANK SCREEN
6
26.8
480i
4:3
TUFF TV
Tuff TV

Questions and formulas:
Question: What is the Aspect of Channel 26.5?
Formula: LET(query1,SUMMARIZE(C1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=26.5))
Formula2: LET(query1,SUMMARIZE(C2:C6,SUMX(A2:A6)),FILTER(query1,CHOOSECOLS(query1,2)=26.5))
Level: hard
Question: Which Programming is on Channel 26.5?
Formula: LET(query1,SUMMARIZE(E1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=26.5))
Formula2: LET(query1,SUMMARIZE(E2:E6,SUMX(A2:A6)),FILTER(query1,CHOOSECOLS(query1,2)=26.5))
Level: hard
Question: Which Programming is on a channel less than 26.5, has a Video of 480i and a PSIP Short Name of jtv?
Formula: LET(query1,LET(query1,FILTER(A1:E1,(B1="480i")*(D1="jtv")),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<26.5))
Formula2: LET(query1,LET(query1,FILTER(A2:E6,(B2:B6="480i")*(D2:D6="jtv")),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<26.5))
Level: hard