.THERE IS bit uncertainty concerning the very likely victor of Britain's general political election on July 4th: with a top of twenty percentage aspects in national viewpoint surveys, the Labour Gathering is incredibly likely to gain. Yet there is actually anxiety concerning the dimension of Labour's large number in Britain's 650-seat Property of Commons. Some ballot agencies have posted seat predictions using an unique method called multi-level regression as well as post-stratification (MRP). What are actually these polls-- and how correct are they?