The mathematics does not lie: why polling got the Australian election wrong

… Since the election was called, there were 16 polls that published two-party preferred results ahead of Saturday’s vote. Every single one of them predicted the LNP winning 48% or 49% of the two-party preferred vote, with Labor winning 51% or 52%.

These polls were central to the public’s perception of this election, with everyone, including the media, ignoring the polls’ underlying uncertainties. These uncertainties typically far out-weighed most of the conclusions drawn from the poll results. CONT.

Brian Schmidt, The Guardian