✔ 最佳答案
If you intend to study, you should have the school official document (with a USCIS Form I-20) saying that you are studying, unless you enroll in a short-term course.
Regardless, they don't really care where you live. But what they concern is your intention to stay.
In other words, even you don't live with your relative, your chance is still the same.
Since F-1 Student Visa is different from B1/B2 Travel Visa, please provide more detail in order to determine your chance and what document do you need.