Poll Average Details- MI US President - D Primary - 2016-03-08 19:00:00

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 Hillary Clinton Hillary ClintonBernie Sanders Hillary ClintonMartin J. O'Malley Hillary Clinton Uncommitted Hillary ClintonRoque "Rocky" De La Fuente Hillary Clinton
Monmouth University3/6X 1.00000   55.0000 42.0000      
Mitchell Research & Communications3/6X 1.00000   66.0000 29.0000      
American Research Group3/5X 0.98333   60.0000 36.0000      
YouGov3/4X 0.96667   55.0000 44.0000      
Marist Institute3/3X 0.95000   57.0000 40.0000      
Institute for Public Policy and Social Research (Michigan State University)3/3X 0.95000   51.9000 46.9000      
Public Policy Polling2/16X 0.68333   50.0000 40.0000      
TOTAL 56.753316 39.615561 0.000000 0.000000 0.000000