Saturday (Final!) Federal Election Projection Model and Seat Betting Roundup

Note: I will be at themercury.com.au on election night.  A pointer to the coverage will be here.

PROJECTION 10 AM SATURDAY(FINAL)
COALITION WINS ELECTION (probability >99%)
SEAT TOTAL PROJECTION 95 COALITION 52 LABOR 3 REST
(This is an approximate projection only.)

Finally the time is reached for pollsters to release their final polls, modellers to release final projections and politicians to make final attempts to woo the "undecided vote" (which is usually, in real terms, a lot smaller than a lot of people think.)

Late And Final Polls

Essential was first of the regular pollsters to release what seems to be its final result, a 52:48 based on 1035 interviews from Sep 1-4.  If the result for Labor is benign or even an improvement compared to current polling by other sources, Essential will look very good, but if election day is a rout then there will be questions asked about going too early, using a smallish sample and the pollster's trending behaviour relative to others. Galaxy has released what seems to be a pretty safe 53:47, again showing statistical properties more akin to an aggregate than a poll; most likely if they're wrong at all it won't be by much (I am unsure if that's their final offer.)  ReachTEL is providing useful daily tracking and finals from Newspoll, Nielsen and others will arrive later today.  Morgan has released a multi-mode with respondent preferences at 53.5:46.5 (54:46 by last election); they will have a final poll tonight. (Update: this turned out to be just extra data for 54.5: 46.5)