They do have the same reason for spying on Hamlet and Ophelia and discovering the reason for his madness. However, while Polonius wants to find out whether he is right about Hamlet being lovesick, Claudius wants to determine how Hamlet's madness will affect his kingship.
Answer:
It is a remote place.
Explanation:
Although there is no precise reference to the text, <em>"the middle of nowhere" is a phrase representing a very remote and usually isolated place.</em> So, the narrator and his family must think that his dad's home is far away from them and possibly far away from civilization, hence they call it "the Middle of Nowhere".