Table:
0
A
B
C
D
E
1
Poll Source
Date administered
Democrat
Republican
Lead Margin
2
Reuters/Zogby
October 31- November 3, 2008
Barack Obama
John McCain
0
3
Rasmussen Reports/ Fox News
November 2, 2008
Barack Obama
John McCain
0
4
Public Policy Polling
October 31 – November 2, 2008
Barack Obama
John McCain
0.8
5
Reuters/Zogby
October 30- November 2, 2008
Barack Obama
John McCain
1.7
6
Survey USA
October 30 – November 2, 2008
Barack Obama
John McCain
0

Questions and formulas:
Question: Which Lead Margin has a Poll Source of rasmussen reports/ fox news?
Formula: SUMIFS(E1,A1,"rasmussen reports/ fox news")
Formula2: SUMIFS(E2:E6,A2:A6,"rasmussen reports/ fox news")
Level: easy
Question: Which Poll Source has a Date administered of october 30 – november 2, 2008?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="october 30 – november 2, 2008"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,B2:B6="october 30 – november 2, 2008"),1))
Level: medium