For NSW the CSIRO central projections are for NO CHANGE both for the low and high global warming scenarios, and for Victoria their projections are for fractional decreases of 1.5 % and 3.5 % respectively over the 40 - year period 1990 to 2030. (johnquiggin.com)
Vlieghe told the committee: «I'm never confident of any forecast, and I think the big thing that we risk missing here is that every time there is what we call a forecast error — which means the outturn is different from the central projection — to think that «Well if only we'd had a better model we wouldn't have made that forecast error.» (businessinsider.com)
YouGov's chief executive stressed the central projection that «allows for a wide range of error» and that «the Tories could end up with as many as 345 and Labour as few as 223». (totalpolitics.com)