.THERE IS LITTLE question regarding the probably victor of Britain's standard political election on July fourth: along with a top of 20 percentage aspects in nationwide point of view surveys, the Work Party is actually very probably to succeed. But there is anxiety regarding the size of Work's large number in Britain's 650-seat Home of Commons. Some polling companies have published seat predictions using an unfamiliar approach known as multi-level regression and post-stratification (MRP). What are these surveys-- and also how precise are they?