Hii, i am applying for edith cowan university for masters in specialization in civil engineering(2 y

Hii, i am applying for edith cowan university for masters in specialization in civil engineering(2 years) in australia please tell me about bank statement and funding required to apply for visa. And if i have relatives in australia who can help me with accomodation then is it still necessary to show the living expenditure in my account while applying for visa. Please help me with this