Poll Average Details- WI US President - R Primary - 2012-04-03 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.

Poll	Mid Date	Time Weight	Internal	Mitt Romney Mitt Romney	Rick Santorum Mitt Romney	Ron Paul Mitt Romney	Newt Gingrich Mitt Romney	Uncommitted Mitt Romney	Jon Huntsman Mitt Romney	Michele Bachmann Mitt Romney	Scattering Mitt Romney
Public Policy Polling	4/1	X 1.00000		43.0000	36.0000	11.0000	8.0000
We Ask America	4/1	X 1.00000		39.0000	31.0000	16.0000	15.0000
Rasmussen Reports	3/29	X 0.95000		44.0000	34.0000	7.0000	7.0000
St. Norbert College	3/28	X 0.93333		37.0000	32.0000	8.0000	4.0000
Marist Institute	3/27	X 0.91667		40.0000	33.0000	11.0000	8.0000
Marquette University Law School	3/25	X 0.88333		39.0000	31.0000
TOTAL				40.372434	32.868035	10.666667	8.482639	0.000000	0.000000	0.000000	0.000000