Poll Average Details- CT District 5 - 2006-11-07 20:00:00

The Poll Average is a weighted and adjusted number.
[Mid Date Column] All times are calculated by the middle date of the poll if it spans multiple days.
A time window of 2 months prior to the most recent poll is used.
[Time Weight Column] Polls are weighted in the amount they contribute to the final results in a linear fashion in this time window - the newest poll has a weight of 1, a poll 30 days prior will have a weight of 0.5 and a poll 60 days out will have a weight of 0. If the same pollster has more than one poll in this time period, only the newest will be used.
[Internal Column] If a poll is marked as being an internal poll for one of the candidates, it's weight will be halved.
[Candidate Columns, Bias] OurCampaigns has calculated partisan bias figures for all Polling Firms based on data from final vote totals in races they have polled. These amounts are subtracted from the poll result - in the case the bias figure is negative it will effectively be added to the poll result and appear as two dashes (minus a negative = plus). [TOTAL Row] The adjusted weights are summed for each poll result and the adjusted poll results for each candidate are multiplied by the poll weight and then summed. Each candidate's poll sum is divided by their weight sum to give the total.

PollMid DateTime WeightInternal Chris Murphy Nancy L. Johnson
Research 200010/29X 1.00000   46.0000 - 1.1463 bias 43.0000 - 0.1379 bias
University of Connecticut10/28X 0.98333   46.0000 - -0.1361 bias 42.0000 - 0.6120 bias
Constituent Dynamics10/26X 0.95000   51.0000 - 1.7318 bias 43.0000 - -0.3437 bias
Grove Insight (D)10/12X 0.71667   45.0000 - 2.8547 bias 40.0000 - -1.0926 bias
RT Strategies10/10X 0.68333   46.0000 - 1.1300 bias 52.0000 - -0.7374 bias
American Viewpoint (R)10/2X 0.55000   42.0000 - -3.0523 bias 52.0000 - 2.7494 bias
Westhill Consulting (D)9/27X 0.46667   42.0000 - -6.4636 bias 42.0000 - 6.4636 bias
TOTAL 45.847863 43.718732