B/C
| Polls analyzed | 19 |
| Races called correctly | 63% |
| Most recent cycle | 2010 |
| Affiliated with professional polling organization (NCPP/AAPOR/Roper) | No |
How accurate are the polls from PSB Research?
Polls conducted within 21 days of an election (based on the poll’s median date) are used to determine the pollster’s grade.
2010
Key
A = Adults
RV = Registered voters
V = Voters
LV = Likely voters
| Dates | Sample | Race | Methodology | Poll margin | Election margin | Difference |
|---|---|---|---|---|---|---|
| Oct 19-21 | 402LV | House (PA-11) General election | Live Phone | Poll Barletta (R) +5.0 | Actual Barletta (R) +9.4 | Difference 4.4 |
| Oct 19-21 | 404LV | House (IA-3) General election | Live Phone | Poll Boswell (D) +12.0 | Actual Boswell (D) +4.2 | Difference 7.8 |
| Oct 19-21 | 400LV | House (GA-8) General election | Live Phone | Poll Scott (R) +13.0 | Actual Scott (R) +5.4 | Difference 7.6 |
| Oct 19-21 | 400LV | House (CO-3) General election | Live Phone | Poll Tipton (R) +4.0 | Actual Tipton (R) +4.3 | Difference 0.3 |
| Oct 19-21 | 404LV | House (TX-17) General election | Live Phone | Poll Flores (R) +12.0 | Actual Flores (R) +25.2 | Difference 13.2 |
| Oct 16-20 | 499LV | House (SC-5) General election | Live Phone | Poll Mulvaney (R) +10.0 | Actual Mulvaney (R) +10.3 | Difference 0.3 |
| Oct 16-19 | 399LV | House (SD-1) General election | Live Phone | Poll Herseth Sandlin (D) +3.0 | Actual Noem (R) +2.2 | Difference 5.2 |
| Oct 16-19 | 398LV | House (ND-1) General election | Live Phone | Poll Pomeroy (D) +1.0 | Actual Berg (R) +9.8 | Difference 10.8 |
| Oct 16-19 | 400LV | House (IN-9) General election | Live Phone | Poll Hill (D) +2.0 | Actual Young (R) +10.1 | Difference 12.1 |
| Oct 16-19 | 399LV | House (FL-2) General election | Live Phone | Poll Southerland (R) +12.0 | Actual Southerland (R) +12.2 | Difference 0.2 |
| Oct 9-17 | 603LV | House (MS-1) General election | Live Phone | Poll Nunnelee (R) +5.0 | Actual Nunnelee (R) +14.5 | Difference 9.5 |
| Oct 12-14 | 408LV | House (AZ-5) General election | Live Phone | Poll Schweikert (R) +3.0 | Actual Schweikert (R) +8.8 | Difference 5.8 |
| Oct 12-14 | 415LV | House (WI-8) General election | Live Phone | Poll Ribble (R) +1.0 | Actual Ribble (R) +9.6 | Difference 8.6 |
| Oct 12-14 | 406LV | House (PA-10) General election | Live Phone | Poll Even | Actual Marino (R) +10.4 | Difference 10.4 |
| Oct 12-14 | 400LV | House (NY-24) General election | Live Phone | Poll Arcuri (D) +10.0 | Actual Hanna (R) +6.2 | Difference 16.2 |
| Oct 12-14 | 416LV | House (NY-19) General election | Live Phone | Poll Even | Actual Hayworth (R) +5.4 | Difference 5.4 |
| Oct 12-14 | 417LV | House (IL-17) General election | Live Phone | Poll Schilling (R) +7.0 | Actual Schilling (R) +9.6 | Difference 2.6 |
2006
| Dates | Sample | Race | Methodology | Poll margin | Election margin | Difference |
|---|---|---|---|---|---|---|
| Oct 29 | 404LV | House (NE-3) General election | Live Phone | Poll Kleeb (D) +6.0 | Actual Smith (R) +10.0 | Difference 16.0 |
1998
| Dates | Sample | Race | Methodology | Poll margin | Election margin | Difference |
|---|---|---|---|---|---|---|
| Oct 27-28 | 500RV | House (National) General election | Live Phone | Poll Candidate (D) +10.0 | Actual Candidate (R) +0.9 | Difference 10.9 |
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