.THERE IS bit hesitation regarding the likely victor of Britain's standard election on July fourth: with a top of 20 percent factors in national viewpoint polls, the Labour Event is very most likely to gain. Yet there is uncertainty concerning the dimension of Work's large number in Britain's 650-seat House of Commons. Some polling organizations have posted seat prophecies using an unique strategy called multi-level regression as well as post-stratification (MRP). What are these polls-- and just how exact are they?