Bsc statistics and Bba aviation. which has more scope
B.Sc Statistics has much better career scope and prospects than BBA Aviation. With the current market and industry trending towards Data Science and Machine Learning, Mathematics and Statistics plays a very important role be it the Finance and Consulting sector or the Operation and IT Services.
For more information about B.Sc. Statistics do follow the link below
https://university.careers360.com/colleges/list-of-bsc-in-statistics-degree-colleges-in-india