Poll Average Details- LA US Senate - Initial Election - 2002-11-05 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 Mary Landrieu Suzanne Haik Terrell John Cooksey Tony Perkins Raymond Brown Ernest Edward Skillman Jr. Patrick "Live Wire" Landry James Lemann Gary D. Robbins
Ed Renwick10/19X 1.00000   32.0000 - 2.6559 bias 12.0000 - -2.7433 bias 8.0000 - -2.7433 bias 2.3000 - -2.7433 bias          
Mason-Dixon10/19X 1.00000   44.0000 - 0.4628 bias 20.0000 - 0.8197 bias 15.0000 - 0.8197 bias 6.0000 - 0.8197 bias          
Southern Media & Opinion10/17X 0.96667   45.1000 - 0.2495 bias 15.5000 - 1.0539 bias 9.1000 - 1.0539 bias 4.2000 - 1.0539 bias          
Voter/Consumer Research (R)8/30X 0.16667   46.0000 - -4.6564 bias 10.0000 - 4.2271 bias 13.0000 - 4.2271 bias 6.0000 - 4.2271 bias          
TOTAL 39.791335 15.590526 10.903291 4.327760 0.000000 0.000000 0.000000 0.000000 0.000000