Friday’s numbers from TPM.
• Gallup: Obama 52%, McCain 43%, with a ±2% margin of error, compared to a 51%-44% lead from yesterday.
• Rasmussen: Obama 51%, McCain 47%, with a ±2% margin of error, compared to a 51%-46% Obama lead from yesterday.
• ABC/Washington Post: Obama 53%, McCain 44%, with a ±2.5% margin of error, compared to a 52%-44% Obama lead from yesterday.
• Hotline/Diageo: Obama 48%, McCain 41%, with a ±3.3% margin of error, compared to a 48%-42% Obama lead from yesterday.
• Research 2000: Obama 51%, McCain 45%, with a ±3% margin of error, compared to a 50%-45% Obama lead yesterday.
• Zogby: Obama 50%, McCain 43%, with a ±2.9% margin of error, unchanged from yesterday.
Adding these polls together and weighting them by the square roots of their sample sizes, Obama is ahead 51.0%-44.1%, a lead of 6.9 points, compared to the 50.5%-44.2% Obama lead from yesterday. Obama’s lead also increased in yesterday’s Composite.