Profile xt is a psychologic test, it's not with true or false, pass or reject. They want to see what kind of guy(or girl) you are, if you are not retarded (medical condition), you are a man of action or a man of thinking, if you are able to take a decision and stick to it, and stuff like this. Let's say, hypothetically, that they are looking for somebody who likes to be a leader, be able to successfully invent/improvise/improve stuff based on technically knowledge, likes to go on long walks on the beach, and is a team player, they analyze the profile xt and compass test results and the interview, and if you are in the graph, you're in.
It's the kind of test that they use in US in primary school or somewhere like there, and the result are like, this child will be a good sales man/politician/detective/leader/etc because he have this kind of aptitudes x/y/z/...., and would be a good way for him in the future.