Table:
0
A
B
C
D
E
1
Program
Frequency MHz
ERP kW
Polarisation
Antenna Diagram around (ND) / directional (D)
2
RMF FM
93,00
60
Horizontal
ND
3
94,5 Roxy FM
94,50
0,50
Horizontal
D
4
Eska Rock
95,50
1
Horizontal
D
5
Polskie Radio Program I
97,90
60
Horizontal
ND
6
Radio Rezonans
99,10
0,30
Horizontal
D
7
Polskie Radio Program III
99,70
60
Horizontal
ND
8
Polskie Radio Katowice
102,20
60
Horizontal
ND
9
Radio Maryja
103,70
3
Horizontal
D
10
Polskie Radio Program II
105,60
60
Horizontal
ND
11
Radio eM
107,60
60
Horizontal
ND

Questions and formulas:
Question: What is the average MHz Frequency of radio rezonans?
Formula: AVERAGEIFS(B1,A1,"radio rezonans")
Formula2: AVERAGEIFS(B2:B11,A2:A11,"radio rezonans")
Level: easy