Table:
0
A
B
C
D
E
F
G
H
I
J
1
Date
Source
Polling Agency
Davis
Gallagher
Higgins
McGuinness
Mitchell
Norris
Scallon
2
25 September 2011
The Sunday Business Post
RED C
13%
11%
18%
16%
13%
21%
6%
3
6 October 2011
The Irish Times
Ipsos MRBI
12%
20%
23%
19%
9%
11%
6%
4
6 October 2011
Paddy Power
RED C
9%
21%
25%
16%
10%
14%
5%
5
16 October 2011
The Sunday Business Post
RED C
4%
39%
27%
13%
8%
7%
2%
6
22 October 2011
The Sunday Business Post
RED C
2%
40%
26%
13%
6%
10%
3%
7
23 October 2011
The Irish Times
Ipsos MRBI
3%
40%
25%
15%
6%
8%
3%

Questions and formulas:
Question: What is the Higgins with a Scallon that is 2%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,J1="2%"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J7,J2:J7="2%"),6))
Level: medium
Question: What is the Higgins with a Davis that is 9%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,D1="9%"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J7,D2:D7="9%"),6))
Level: medium
Question: What is the Source with a Norris that is 7%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,I1="7%"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J7,I2:I7="7%"),2))
Level: medium