Table:
text: 1989 NCAA Women's Division I Basketball Tournament
Record by  conference
Record by  conference
Conference _of_Bids Record Win_ Round_of_32 Sweet_Sixteen Elite_Eight Final_Four Championship_Game
Metro Atlantic 2 1–2 .333 1 – – – –
Southland 2 1–2 .333 1 1 – – –
Sun Belt 2 1–2 .333 1 – – – –
American South 1 3–1 .750 1 1 1 1 –
Big Sky 1 1–1 .500 1 – – – –
Colonial 1 1–1 .500 1 – – – –
Mid-American 1 1–1 .500 1 – – – –
Missouri Valley 1 1–1 .500 1 – – – –
Ohio Valley 1 1–1 .500 1 – – – –

Question: What is the Final Four .750 winning percentage for the 1989 NCAA Women's Division I Basketball Tournament record by conference?