How valid is the YouGov 58% YES poll?
Did previous questions influence the referendum finding? There’s a new AV poll from YouGov just out that was commissioned by the Institute for Public Policy Research and has findings that are very different from other recent surveys from the online pollster. After re-percentaging so that only decided voters are included the survey found YES ahead by 58% to 42% – a lead of sixteen points. This compares with the most recent YouGov AV poll that has NO 8% ahead. What…