Table:
text: United States Senate election in California, 2010
General election
Polling
Poll_source Dates_administered Sample_size Margin_of_error Barbara_Boxer_D Carly_Fiorina_R Other Undecided
Suffolk University (report) October 21–24, 2010 600 ± 4.0% 52% 43% 4% 2%
Fox/Pulse Opinion Research (report) October 23, 2010 1000 ± 3.0% 48% 44% 5% 3%
Public Policy Polling (report) October 21–23, 2010 622 ± 3.2% 52% 43% 0% 5%
Rasmussen Reports (report) October 21, 2010 750 ± 4.0% 48% 46% 3% 3%
USC/LA Times (report) October 13–20, 2010 878 ± 3.2% 50% 42% 4% 4%
Tarrance Group (report) October 17–19, 2010 — ± 4.1% 44% 44% 6% 5%
PPIC (report) October 10–17, 2010 1067 ± 3.5% 43% 38% 6% 13%
Reuters (report) October 12–14, 2010 601 ± 4.0% 46% 45% 2% 6%

text: United States Senate election in California, 2010
General election
Polling
Poll_source Dates_administered Sample_size Margin_of_error Barbara_Boxer_D Carly_Fiorina_R Other Undecided
Research 2000 (report) March 10, 2010 600 ± 4.0% 49% 40% — 11%
Rasmussen Reports (report) February 11, 2010 500 ± 4.5% 46% 42% 7% 5%
PPIC (report) January 27, 2010 2001 ± 2.0% 48% 40% — 12%
The Field Poll (report) January 5–17, 2010 1005 ± 3.2% 50% 35% — 15%
Rasmussen Reports (report) January 14, 2010 500 ± 4.5% 46% 43% 3% 8%
Rasmussen Reports (report) November 17, 2009 500 ± 4.5% 46% 37% 5% 12%
The Field Poll (report) Sept. 18–October 6, 2009 1005 ± 3.2% 49% 35% — 16%
Rasmussen Reports (report) September 23, 2009 500 ± 4.5% 49% 39% 4% 8%

text: United States Senate election in California, 2010
General election
Polling
Poll_source Dates_administered Sample_size Margin_of_error Barbara_Boxer_D Carly_Fiorina_R Other Undecided
Fox News/Pulse Opinion Research (report) September 18, 2010 1000 ± 3.0% 47% 46% 3% 4%
Public Policy Polling (report) September 14–16, 2010 630 ± 3.9% 50% 42% — 8%
Fox News (report) September 11, 2010 1000 ± 3.0% 46% 44% 4% 6%
Rasmussen Reports (report) September 6, 2010 750 ± 4.0% 47% 48% 2% 3%
Rasmussen Reports (report) September 6, 2010 750 ± 4.0% 42% 47% — —
CNN(report) September 2–7, 2010 866 ± 3.5% 48% 44% 5% 3%
Survey USA (report) August 31-September 1, 2010 569 ± 4.2% 46% 48% 5% 1%
Rasmussen Reports (report) August 24, 2010 750 ± 4.0% 44% 43% 5% 8%

text: United States Senate election in California, 2010
General election
Polling
Poll_source Dates_administered Sample_size Margin_of_error Barbara_Boxer_D Carly_Fiorina_R Other Undecided
Los Angeles Times (report) May 19–26, 2010 — — 44% 38% — —
Research 2000 (report) May 17–19, 2010 600 ± 4.0% 48% 39% — —
PPIC (report) May 9–16, 2010 2003 ± 2.0% 48% 39% — 13%
Rasmussen Reports (report) May 12, 2010 500 ± 4.5% 45% 38% 4% 12%
Rasmussen Reports (report) April 12, 2010 500 ± 4.5% 42% 38% 7% 13%
PPIC (report) March 24, 2010 2002 ± 2.0% 44% 43% — 13%
The Field Poll (report) March 18, 2010 748 ± 3.7% 45% 44% — 11%
Rasmussen Reports (report) March 11, 2010 500 ± 4.5% 46% 40% 4% 10%

text: United States Senate election in California, 2010
General election
Polling
Poll_source Dates_administered Sample_size Margin_of_error Barbara_Boxer_D Carly_Fiorina_R Other Undecided
Survey USA/CBS 5 (report) August 9–11, 2010 602 ± 4.0% 42% 47% — 11%
Rasmussen Reports (report) August 3, 2010 750 ± 4.0% 45% 40% 5% 10%
Public Policy Polling (report) July 23–25, 2010 614 ± 3.95% 49% 40% — 11%
Rasmussen Reports (report) July 12, 2010 500 ± 4.5% 49% 42% 4% 5%
Survey USA (report) July 8–11, 2010 614 ± 4.0% 45% 47% 3% 5%
Reuters (report) June 30, 2010 600 ± 4.5% 45% 41% 1% 13%
Rasmussen Reports (report) June 9, 2010 500 ± 4.5% 48% 43% 5% 5%
Public Policy Polling (report) May 21–23, 2010 921 ± 3.2% 45% 42% — 13%

text: United States Senate election in California, 2010
General election
Polling
Poll_source Dates_administered Sample_size Margin_of_error Barbara_Boxer_D Carly_Fiorina_R Other Undecided
Public Policy Polling (report) October 29–31, 2010 882 ± 3.3% 50% 46% — 3%
SurveyUSA (report) October 26–31, 2010 587 ± 4.1% 46% 38% 6% 10%
Angus Reid Public Opinion (report) October 28–29, 2010 485 ± 4.5% 51% 44% 5% —
Rasmussen Reports (report) October 27, 2010 750 ± 4.0% 49% 46% 2% 3%
CNN/Time/Opinion Research (report) October 20–26, 2010 1527 ± 2.5% 50% 45% 1% —
Field Poll (report) October 14–26, 2010 1501 ± 3.2% 49% 41% — 10%
SurveyUSA (report) October 21–25, 2010 594 ± 4.1% 45% 40% 7% 8%

text: United States Senate election in California, 2010
General election
Polling
Poll_source Dates_administered Sample_size Margin_of_error Barbara_Boxer_D Carly_Fiorina_R Other Undecided
Rasmussen Reports (report) October 13, 2010 750 ± 4.0% 49% 46% 2% 3%
Angus Reid Public Opinion (report) October 6, 2010 501 ± 4.5% 55% 39% 6% —
Rasmussen Reports (report) October 3, 2010 750 ± 4.0% 49% 45% 2% 5%
USC poll report September 27, 2010 1003 — 39% 34% — 23%
PPIC report September 19–26, 2010 1104 ± 3% 42% 35% 6% 17%
CNN/Time/Opinion Research Corporation (report) September 24–28, 2010 786 ± 3.5% 52% 43% 3% 2%
Survey USA (report) September 19–21, 2010 610 ± 4.0% 49% 43% 6% 2%
Rasmussen Reports (report) September 20, 2010 750 ± 4.0% 47% 43% 4% 6%

Question: What is the margin of error if the unmurdered is 8% and the other 4% in the California US Senate election, polls 2010, general election?