The M.S. option in Statistics is also offered at the UMass-Amherst satellite campus in Newton (just outside Boston), with entirely evening classes. All requirements are the same as for the Amherst campus, except that students admitted to this program will take courses entirely at the satellite Newton campus. Note that the degree earned is listed as the University of Massachusetts Amherst.
For more information on the program, please see the following link:
Note: non-degree students can register for graduate Statistics courses at Newton Mount Ida starting one week before the beginning of classes each semester. See: https://www.umass.edu/graduate/apply/non-degree-students