Table:
0
A
B
C
D
E
F
1
Call sign
Frequency MHz
City of license
ERP W
Class
FCC info
2
K297AL
107.3
Dighton, Kansas
170
D
FCC
3
K236AM
95.1
Elkhart, Kansas
170
D
FCC
4
K207ET
89.3
Healy, Kansas
75
D
FCC
5
K239AX
95.7
Larned, Kansas
170
D
FCC
6
K211CH
90.5
Leoti, Kansas
250
D
FCC
7
K232DH
94.3
Ulysses, Kansas
170
D
FCC

Questions and formulas:
Question: What is the ERP W for K236AM?
Formula: SUMIFS(D1,A1,"k236am")
Formula2: SUMIFS(D2:D7,A2:A7,"k236am")
Level: easy
Question: What is the average frequency in MHz for stations with an ERP W of 170?
Formula: AVERAGE(FILTER(B1, D1=170))
Formula2: AVERAGE(FILTER(B2:B7, D2:D7=170))
Level: easy
Question: What is K236AM's lowest frequency in MHz?
Formula: MINIFS(B1,A1,"k236am")
Formula2: MINIFS(B2:B7,A2:A7,"k236am")
Level: easy
Question: What class is assigned to frequencies lower than 90.5?
Formula: LET(query1,SUMMARIZE(E1,SUMX(B1)),FILTER(query1,CHOOSECOLS(query1,2)<90.5))
Formula2: LET(query1,SUMMARIZE(E2:E7,SUMX(B2:B7)),FILTER(query1,CHOOSECOLS(query1,2)<90.5))
Level: hard
Question: What class is assigned to frequencies larger than 89.3 with an ERP W of 250?
Formula: LET(query1,SUMMARIZE(E1,SUMX(B1),SUMX(D1)),FILTER(query1,(CHOOSECOLS(query1,2)>89.3)*(CHOOSECOLS(query1,3)=250)))
Formula2: LET(query1,SUMMARIZE(E2:E7,SUMX(B2:B7),SUMX(D2:D7)),FILTER(query1,(CHOOSECOLS(query1,2)>89.3)*(CHOOSECOLS(query1,3)=250)))
Level: hard