Bsc Statistics course at St Xaviers doesnt need entrance exam for selection  admission on basis if aggregate marks in 12th and must be minimum 60%aggregate marks and minimum 60%marks in Mathematics as compulsion. 

The syllabus for Bstat course for St Xaviers college sharedbelow. 

http://www.sxccal.edu/departments/BScStatistics/Downloads/StaticsSyllabus2010.pdf

http://www.sxccal.edu/admissions/SXCAdmission2017/UG2017/EligibilityCriteria.htm