This is how you get Unskewed

The new Reuters/Ipsos poll of thepresidential race released today shows a five percent lead for President Obama over Mitt Romney. The survey, that includes a massive over-sample of Democratic voters, has Obama leading by a 48 percent to 43 percent edge. Among registered voters, the survey has a margin of error of 2.9 percent. This poll appears to be doubly skewed, by over-sampling Democratic voters and under-sampling independent voters. Unskewed, the data from this poll would indicate a Romney lead of 54 percent to 44 percent.