Table:
0
A
B
C
D
E
F
1
Party
Marplan
Gallup
National Opinion Polls (NOP)
Opinion Research Centre (OPC)
Harris
2
Conservative
41.5%
42.0%
44.1%
46.5%
46.0%
3
Labour
50.2%
49.0%
48.2%
45.5%
48.0%
4
Liberal
7.0%
7.5%
6.4%
6.5%
5.0%
5
Others
1.3%
1.5%
1.3%
1.5%
1.0%
6
Labour lead
8.7%
7.0%
4.1%
-1.0%
2.0%
7
Fieldwork dates
June 11–14
June 14–16
June 12–16
June 13–17
May 20 - June 16
8
Sample size
2267
2190
1562
1583
4841

Questions and formulas:
Question: What is Party, when Opinion Research Centre (OPC) is 1.5%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="1.5%"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="1.5%"),1))
Level: medium
Question: What is Marplan, when Gallup is 1.5%
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="1.5%"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,C2:C8="1.5%"),2))
Level: medium
Question: What is Opinion Research Centre (OPC), when Party is Conservative?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="conservative"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,A2:A8="conservative"),5))
Level: medium
Question: What is Harris, when Marplan is 1.3%
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="1.3%"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="1.3%"),6))
Level: medium